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  1. 2 points
    Included files must have <?php ?> blocks around the code.
  2. 2 points
    There's nothing formal to tell you things like that. People do it themselves, and it tends to illustrate the Dunning-Kruger effect. People who just recently started tend to rate themselves highly, and only when you get more into something do you realize how much you don't know. I wouldn't put any weight on things like that. If you want to evaluate someone's capabilities look for a portfolio or things they've actually finished.
  3. 2 points
    You had wrongly referenced a JavaScript function, and wrongly named a css selector so very important position: relative was not applied. <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style> * {box-sizing:border-box} body {font-family: Verdana,sans-serif;margin:0} .mySlides {display:none; width: 100%;} /* Slideshow container */ .slideshow { /*NOT slideshow-container*/ max-width: 1000px; position: relative; margin: auto; } /* Next & previous buttons */ .prev, .next { cursor: pointer; position: absolute; top: 50%; width: auto; padding: 16px; margin-top: -22px; color: white; font-weight: bold; font-size: 18px; transition: 0.6s ease; border-radius: 0 3px 3px 0; } /* Position the "next button" to the right */ .next { right: 0; border-radius: 3px 0 0 3px; } /* On hover, add a black background color with a little bit see-through */ .prev:hover, .next:hover { background-color: rgba(0,0,0,0.8); } /* Caption text */ .text { color: #f2f2f2; font-size: 15px; padding: 8px 12px; position: absolute; bottom: 8px; width: 100%; text-align: center; } /* Number text (1/3 etc) */ .numbertext { color: #f2f2f2; font-size: 12px; padding: 8px 12px; position: absolute; top: 0; } /* The dots/bullets/indicators */ .dot { cursor:pointer; height: 13px; width: 13px; margin: 0 2px; background-color: #bbb; border-radius: 50%; display: inline-block; transition: background-color 0.6s ease; } .active, .dot:hover { background-color: #f44336; } /* Fading animation */ .fade { -webkit-animation-name: fade; -webkit-animation-duration: 1.5s; animation-name: fade; animation-duration: 1.5s; } @-webkit-keyframes fade { from {opacity: .4} to {opacity: 1} } @keyframes fade { from {opacity: .4} to {opacity: 1} } /* On smaller screens, decrease text size */ @media only screen and (max-width: 300px) { .prev, .next,.text {font-size: 11px} } </style> </head> <body> <div id="wrapper"> <div class="slideshow w3-container w3-half"> <div class="w3-content w3-display-container"> <img class="mySlides fade" src="https://www.w3schools.com/howto/img_nature_wide.jpg"> <img class="mySlides fade" src="https://www.w3schools.com/howto/img_fjords_wide.jpg"> <a class="prev" onclick="plusDivs(-1, 0)">&#10094;</a> <a class="next" onclick="plusDivs(1, 0)">&#10095;</a> <!-- Extra plusDivs parameter refers to first (0) slideshow (start from 0) --> </div> <br> <div style="text-align:center"> <span class="dot" onclick="currentDiv(1, 0)"></span> <span class="dot" onclick="currentDiv(2, 0)"></span> </div> </div> <hr> <div class="slideshow w3-container w3-half"> <div class="w3-content w3-display-container"> <img class="mySlides fade" src="https://www.w3schools.com/howto/img_nature_wide.jpg"> <img class="mySlides fade" src="https://www.w3schools.com/howto/img_fjords_wide.jpg"> <a class="prev" onclick="plusDivs(-1, 1)">&#10094;</a> <a class="next" onclick="plusDivs(1, 1)">&#10095;</a> <!-- Extra plusDivs parameter refers to second (1) slideshow (start from 0) --> </div> <br> <div style="text-align:center"> <span class="dot" onclick="currentDiv(1, 1)"></span> <span class="dot" onclick="currentDiv(2, 1)"></span> </div> </div> <script> var slideIndex = 1; var z = document.getElementsByClassName("slideshow"); for (i = 0; i < z.length; i++) { //set custom data attribute to first current image index z[i].setAttribute("data-currentslide", 1); showDivs(z[i].getAttribute("data-currentslide"), i); } function plusDivs(n, j) { //get custom data attribute value of current image index to slideshow class index j slideIndex = parseInt(z[j].getAttribute("data-currentslide")[0]); showDivs(slideIndex += n, j); } function currentDiv(n, j) { showDivs(slideIndex = n, j); /* showDivs Not showSlides*/ } function showDivs(n, j) { var i; var z = document.getElementsByClassName("slideshow")[j]; var x = z.getElementsByClassName("mySlides"); var dots = z.getElementsByClassName("dot"); if (n > x.length) { slideIndex = 1 } if (n < 1) { slideIndex = x.length; } //set custom data attribute to current image index z.setAttribute("data-currentslide", slideIndex); for (i = 0; i < x.length; i++) { x[i].style.display = "none"; } for (i = 0; i < dots.length; i++) { dots[i].className = dots[i].className.replace(" active", ""); } x[slideIndex - 1].style.display = "block"; dots[slideIndex - 1].className += " active"; } </script> </div> </body> </html>
  4. 2 points
    I don't know where there's a list. Generally you should never develop for specific devices, you should just make your layout flexible enough (with help of media queries) to wotk on any screen regardless of size. This is usually achieved by testing your page in the responsive mode of your browser and resizing the viewport until it breaks, then you add a media query to correct the layout. But for reference, I start off with a design for the following devices, then make extra adjustments later: Small mobile (iPhone 4):Up to 374px (I usually use this just for specific elements that didn't fit) Mobile or small mobile in landscape): Up to 767px Tablet portrait: 768px Tablet landscape: 1024px (breakpoint usually between 800px and 900px) Desktop: 1025px and above Some people make designs for large desktop computers (1440px and above), but that's up to you. In general, there isn't one specific strategy for responsive design, this is just the approach from the companies I work with.
  5. 2 points
    Like astralaaron said using closest class and the index class in jquery you can get the index of the tr, have a look at the fiddle. https://jsfiddle.net/8hL46ftj/ hope this helps $('img').click(function(){ alert($(this).closest('tr').index()) })
  6. 1 point
    Ex 2; https://validator.w3.org/nu/?showsource=yes&doc=http%3A%2F%2Fwww.grammarcaptive.com%2Fpodcast_hostpage.php%3Fhash%3D30a6836a3f7c5fc57751a61098e5c221%26podcast_no%3D21#l452c96 Compared to Ex 1 https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.grammarcaptive.com%2Fpodcast_hostpage.php&showsource=yes Ex 3 https://validator.w3.org/nu/?showsource=yes&doc=https%3A%2F%2Fwww.grammarcaptive.com%2Fpodcast_hostpage.php%3Fhash%3D30a6836a3f7c5fc57751a61098e5c221%26podcast%3D21 Even though they have errors, they don't have misplaced or extra closing elements, which is causing alignment issue because the wrapper only wraps the header and does not wrap sidebar OR footer elements. The wrappers bottom margin causes the misalignment of sidebar.
  7. 1 point
    My solution is to use click/touch instead of hover. Keep in mind also that hover doesn't work on mobile devices, the browser doesn't know when you're just pointing at something.
  8. 1 point
    Insert the following code echo $row['amount']; after the following line of code $row = $cf->fetch(PDO::FETCH_ASSOC); and see if its value is, indeed, greater than zero. For, if it is not, you have not met the condition of the if-statement in which the header() function is located. Roddy
  9. 1 point
    Try this $.ajax({ url: 'newsletter_filler.php', data: {name: 'personal', length: 200}, dataType: 'JSON', statusCode: { 404: function() { alert("Page not found"); }}, success: function(jsonData) { console.log(jsonData); $.getScript('wordcount.js').done(function() { setWordConstraint(jsonData.personal['id'], jsonData.personal['length']); }); } }); The done() make sure script has completed, I don't know why used each function, as it will only loop through one set of json associated index row data? unless you plan to expand on this where multiple row of data will be read.
  10. 1 point
    What is $flash? Is that a PDO object?
  11. 1 point
    You can't use array_merge with $_GET['letter_no'] because it's not an array. The array_merge function combines two arrays. If you want to add a scalar value to your array, you would do so the regular way: $_SESSION['key'] = $value array_merge() does not change either of the source arrays, instead it returns a completely new array based on the inputs.
  12. 1 point
    The sub menu is supposed to be taken out flow from other elements by using position: absolute; .main-menu-list { position: absolute; } You will also find z-index won't take effect unless position: absolute, relative or fixed are used.
  13. 1 point
    its a comment should have // at beginning; This // assume all parts are same charset } // EMBEDDED MESSAGE the curly bracket at end is part of elseif condition should be // assume all parts are same charset } // EMBEDDED MESSAGE
  14. 1 point
    When you use a while loop like that you cause the whole browser to freeze until all the code is finished executing. The correct way to do this is to use setTimeout() or setInterval() to send requests when needed. var characterID = "Something"; var numRequests = 30; var interval = setInterval(sendRequest, 1000); var sending = false; sendRequest(); function sendRequest() { if(!sending) { // Make sure no more than one request is happening at the same time sending = true; $.post('scripts/rcon_queue.php', {cID: characterID}, handleResponse); numRequests--; if(numRequests <= 0) { // If we've sent 30 requests then stop sending requests clearInterval(interval); interval = 0; } } } function handleRespose(response) { sending = false; if(response == "1"){ console.log("Queue is not cleared."); } else { console.log("Queue is clear."); if(interval > 0) clearInterval(interval); } }
  15. 1 point
    Simple Menu Text Links eye fish effect. Pure CSS, without JavaScript. <!DOCTYPE html> <html> <head> <title>Simple Menu</title> <style type="text/css"> body { font: normal normal 100% Helvetica, sans-serif; } li { font-size: 1em; transition: all 0.2s; } li:hover { font-size: 2em; } li:hover + li { font-size: 1.6em; } li:hover + li + li { font-size: 1.3em; } </style> </head> <body> <h1>Simple Menu</h1> <ul> <li><a href="#">Texto del Link primero ...</a></li> <li><a href="#">Texto del Link segundo ...</a></li> <li><a href="#">Texto del Link tercero ...</a></li> <li><a href="#">Texto del Link cuarto ...</a></li> <li><a href="#">Texto del Link quinto ...</a></li> <li><a href="#">Texto del Link sexto ...</a></li> <li><a href="#">Texto del Link séptimo ...</a></li> <li><a href="#">Texto del Link octavo ...</a></li> </ul> <p>Scriptshow <a href="#">Web</a> Experiments</p> </body> </html> Un Saludo.
  16. 1 point
    Any elements with z-index is relative to sibling element of the same level, and child elements of that element are only relative to child sibling elements of that level within that parent. A higher child z-index won't place it at a higher level than any parent sibling elements z-indexes, only the parent can do that. So a parent container is always the uppermost level to whatever its child element level is, this continues on with children elements of the child elements which is there parent and so on. NOTE: However early versions of Firefox, and maybe present version does not follow this rule completely, but you should follow this rule set up above. You have your modal position fixed using z-index: 999 within a parent element using z-index: 2; your navbar parent is using z-index: 3; like already mentioned the parent of z-index: 999, will be the highest above any children set levels, so navbar parent z-index: 3; is higher than modal parent z-index:2, so it will overlap the modal.
  17. 1 point
    A id identifier is singular and unique within a page, it is used to target one specific element only. A class identifier is the opposite it can be used multiple times within a page.
  18. 1 point
    Seems you are missing a double quotation there
  19. 1 point
    I wasn't referring to the for loop, I was talking about the variable definition. The error message says you are using a tuple, and like it points out tuples do not have an insert method (you misspelled that in the error message). If that's true, then it sounds like you've defined the variable using parentheses instead of square brackets, which is why I was asking if that is the actual code you are executing or if you copied and pasted that code from another source.
  20. 1 point
    IF it works in ipad with tutorial example, I would go through each of your additional code and disabling with web developer tools or commenting out, try reinstating one at a time to identify the code which is causing the problem.
  21. 1 point
    I disagree. From my experience, general-purpose content management systems often fail to meet requirements and often get in the way when trying to code a solution. Their main purpose is to provide a way to make website to those without coding skills.
  22. 1 point
    Yes, you need the same number and type of columns returned. You don't need to use the same table aliases necessarily, but it makes sense to use the same column names. That's not a correct assumption, if you remove the table aliases but keep them in the list of columns you'll get an error indicating that it doesn't know what p or c is. In that specific example, I don't think so, I think those aliases only apply to the select query where they are used. I could be wrong about that though, you might be able to use one in the other select query, but I don't think that would work. Yes. It won't, it's just being explicit about what you're asking for. If you wanted each ID from the two tables separately, for example, you should give each one a unique alias instead of returning 2 columns with the same name. If you change the data type of a column and there is existing data, MySQL will attempt to convert the data to the new data type. There are various rules for converting data between types. This is also called casting. You can also explicitly convert data during a SQL query, there are functions to do that. Those are the same functions that MySQL would use if you change the data type of a column.
  23. 1 point
    I always use a single numeric ID as the primary key unless I have a really good reason to do anything else, like if it is only a lookup table with 2 columns and then I make both columns primary. The ID is used internally by the database only and would never need to be changed, I do not use it as an identifier that anyone else would need to know. If you want to give your podcasts a number for people to identify them, make that another database field other than the ID. If you want a revision number, make that another database field. That way the ID will refer to a specific episode and revision. For as long as I've been doing this I haven't found a great use case for not just using an auto-increment primary key. No, it's one of storage. A char field always stores the maximum number of characters that the field allows. A varchar only stores what is necessary but has a maximum length. See here for storage requirements. Note also that an int field always uses 4 bytes regardless of the length you gave it. If a number has a smaller range than use one of the smaller int types. I agree, and that is what char fields do, they always store the maximum number of characters. You would only use a char field if the values will always be the same length, like for a GUID. So why not utf8_unicode_ci? Do you want to allow people to have the same username with different capitalization or characters that look the same but are different unicode code points? That's what using utf8_bin would allow, it looks at binary data only and does not take into account case or whether two characters have the same meaning but are different code points. It's just a question about data normalization. Databases have been around for decades, we have this figured out now. If there is a one-to-one relationship, that goes in a single table. If there is a one-to-many relationship, that's a parent and child table. If there is a many-to-many relationship, that's 2 tables with a third lookup table. The database is specifically designed to work with this kind of data, let it do its job. Don't increase the time required to insert, update, or select data because it's less complex for you. Data storage should be optimized for a computer, not a person. You can display it however you want it to show up, but make it easy for the database to do its job. That should be an auto-increment primary key. There's no reason to store a counter like that in a table, you can use SQL to get the count and then it's always going to be correct and you don't have to worry about updating it when things change. The way that's set up now, if you select the rows and order them by ID then it makes the count redundant, you don't need to store that data. I do use columns like that for display order if I want to allow the display order to be specified (as opposed to ordering by date or some other field), where it will be a sequential series, but if you're only storing the count there's no reason to do that.
  24. 1 point
    Let's start off at the very beginning. These are your requirements: But you have another requirement: So to summarize your requirements: Display popups on the page any time it loads except under the following conditions: The user arrived on the page from clicking that image. The user has refreshed the page. Now we have to determine the following: How do we know that the user clicked on that image? How do we know that the page was refreshed? The resulting logic should be very simple: if(!clickedOnImage() && !pageRefreshed()) { showPopups(); } function clickedOnImage() { // Return true if and only if the image was clicked // Return false otherwise } function pageRefreshed() { // Return true if and only if the page was refreshed // Return false otherwise return performance.navigation.type == 1; } function showPopups() { // All the code that creates the popups is in here // This code is irrelevant to the problem we're solving } How do you want to detect that the request came from the image? Is it alright to pass data in a query string or hash in the URL? You could make the image a link with the following href attribute: href="overview.html?fromimage=1" and then use the location.search property in Javascript to check for that value. Another option, if you only care that it came from the page that the image is on rather than the image itself, is to check the document.referrer property. clickedOnImage() returns true of document.referrer is " http://www.grammarcaptive.com/single_payment_acknowledgment.php "
  25. 1 point
    For that specific page only you could try .page-id-139 .breadcrumb-wrap li.trail-item.trail-end { display: none; }
  26. 1 point
    You can change the width of the row class to be a percentage smaller than 100%, but you're going to need to add various rules for the different page sizes so that on a smaller device it would either be full width, fewer items per row, etc.
  27. 1 point
    Some text editors replace standard quotes ("") with curly quotes (“”) which messes up the code. Check your text editor settings to make sure it's not doing that to your quotation marks. If there isn't a setting for that in your text editor then try looking for another one, there are plenty of free ones out there.
  28. 1 point
    So what's your idea of coding a comment section? Before we can help you and eventually give you some code examples you need to show us some code too, we can't just give you the code without you doing something first because this way you won't learn to do it by yourself.
  29. 1 point
    Echo or escaping and entering by opening/closing php, are both valid, but i think separating php from html is much cleaner as you have it.
  30. 1 point
    I haven't tested how jQuery handles that, but I assume that it's only going to execute whatever code was just added to the page. The rest of the code on the page will be executed when the browser gets to that point. I'm referring to the 2 links you posted above. The direct link does not have that link to #60, the "proxy" link does even though they go to the same page. Why, because it's longer? There's nothing unmistakable about 60, as far as the computer is concerned. 60 is also unique and unmistakable. Both 60 and any hash will convert to binary values that are unique, the computer will not confuse them with each other. So they are both values in the same address space of all binary numbers, one of them is just an enormous number but that's the only real difference, they're just numbers. Why would one of them be said to be a quantitatively "better" number than another? Hashes are really only used for one thing - verification. Passwords are stored as hashes and then the hashes are computed to verify that the entered password matches the stored one, or a file might be distributed along with a checksum hash to verify the integrity of the file, that the file you actually saved is the one they distributed, there was no error in transmission. Hashes don't really offer anything as identifiers that you can't get with any other numeric value, and a hash is just a numeric value represented in a different base. One problem I see with using both a hash and an ID is that people cannot find the pages if they only know the ID. If I think you said something great in podcast 60 and I want to share it with someone else, I can't just check the URL and figure out where the ID goes in the URL, I also need to know some long hash that I can't calculate just by knowing that the podcast was number 60. So the only thing I can do is try to find a link to that page somewhere else, I can't just type it in manually. If that's your goal, if you're trying to add some sort of protection against people being able to figure out the URL for any podcast, if you're trying to control access in some way where they need the specific URL and not just the ID, then that would be the result of requiring the hash to be in the URL. Don't think of it like that, PHP and Javascript don't share any values or anything like that, the only relationship is that you're using PHP to output Javascript code. They don't run in the same address space, they don't even run on the same computer (PHP runs on the server, Javascript runs in the browser). As far as PHP is concerned, it's all just text being sent to the browser, PHP doesn't care whether it's Javascript text or HTML text or any other kind, it's just output. So all you have to do is output that Javascript code outside of the element that is being cloned or copied. I can't specifically tell you how to do that, I'm not looking at everything that you are. I assume you have templates or something with all of that stuff in it, so just make sure the Javascript code to copy the content is not part of the content that gets copied.
  31. 1 point
    The foreign key should be defined on the second table, not the first one. The second table has a foreign key to the parent table.
  32. 1 point
    Maybe you didn't do the port fowarding thingy correctly, or maybe your ISP is just blocking incoming traffic on port 80.
  33. 1 point
    Its shorthand, but your PHP has to be permitted to allow it through PHP settings file under "short open tag" , else problems will occur.
  34. 1 point
    Try using w3css modal, with w3-animate-left class with w3-modal-content class https://www.w3schools.com/code/tryit.asp?filename=FHE8DTJR3F2P working solution https://www.w3schools.com/code/tryit.asp?filename=FHE95QEVR6BC
  35. 1 point
    I'm not sure what code you're using to get the mouse offset, but once you have it you can calculate the correct position by dividing the canvas real size by its visible size. // Assuming we already have a reference to canvas and the mouse's position // relative to it is in visibleX and visibleY var horizontalRatio = canvas.width / canvas.offsetWidth; var verticalRatio = canvas.height / canvas.offserHeight; var realX = horizontalRatio * visibleX; var realY = verticalRatio * visibleY; // Do something with realX and realY
  36. 1 point
    Open your browser's developer tools and go to the Network tab, refresh the page and look for any failed requests to see what's missing.
  37. 1 point
    First, IDs need to be unique, it's not correct to have the same ID on more than one element. And option elements don't have a "checked" attribute, checkboxes do. Option elements have a "selected" attribute. To make it easier, you can add a hyphen or something to each name, like "q1-opt1". In PHP you can get each of the values in $_POST (if the only things in $_POST are the select values, then you can just loop through $_POST), you can use explode to split up the name into parts like "q1" and "opt1", check the value they selected, and then you can save which questions they picked yes for.
  38. 1 point
    Upon refreshing, the video is still uploaded to database ? Not the folder, because i might be thinking that it displays you the page because in database there is a video saved with an url but on your host in the videos folder there is no video with the url from db, that's mostly why you have that error.
  39. 1 point
    So, why use AJAX at all? Since AJAX depends on Javascript being turned on or off, and since this decision is made by the user-client, why not use PHP whose functioning is determined solely by the host-server?
  40. 1 point
    The PHP GD library can't open TIFF files, but it looks like ImageMagick can. If you don't have access to ImageMagick then you'll have to go through the tedious work of building a TIFF reader that parses binary TIFF files and extracts information from them.
  41. 1 point
    Each time you click a button you will have to loop through the panels array and compare its elements with the button's value. If the value was found then don't add it to the array. A for() loop and a boolean variable should be enough to do that.
  42. 1 point
    Block elements such as div, h1, p fill the width available to them, any element below them will stack below them, if floated or not. A floated element before a block element/s, will cause the block element to merge within it, and even though the block element still take the full width, the text within them will flow to and around the edges of floated element. #1 If you place img element within the first paragraph, which you can because is a inline element and acts similar to text, It will fall below header h1, the first paragraph text will merge to edge of img element as will the second paragraphs text. For adding a div element to .content class div for extra column, you need to float and set its width to requirements.#2 and #3 <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta name="viewport" id="viewport" content="target-densitydpi=high-dpi,initial-scale=1.0,user-scalable=no" /> <title>Document Title</title> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jqueryui/1.10.4/jquery-ui.min.js"></script> <script type="text/javascript"> </script> <style type="text/css"> * { box-sizing: border-box; } .header, .footer { background-color: grey; color: white; padding: 15px; } .column { float: left; padding: 15px; } .clearfix::after { content: ""; clear: both; display: table; } .menu { width: 25%; } .content { width: 75%; } .menu ul { list-style-type: none; margin: 0; padding: 0; } .menu li { padding: 8px; margin-bottom: 8px; background-color: #33b5e5; color: #ffffff; } .menu li:hover { background-color: #0099cc; } .column.content {float: right;} .column.content > img {float: left; max-width: 25%; margin: 0 8px;} .column.content > div {max-width: 25%;} .column.content > div img {max-width: 100%;} .column.content > div.left {float: left; margin: 0 8px; } .column.content > div.right {float: right; } </style> </head> <body> <div class="clearfix"> <div class="column menu"> <ul> <li>The Flight</li> <li>The City</li> <li>The Island</li> <li>The Food</li> </ul> </div> <div class="column content"><img src="https://www.w3schools.com/w3css/img_lights.jpg" alt=""> <h1>The City #1</h1> <p>Chania is the capital of the Chania region on the island of Crete. The city can be divided in two parts, the old town and the modern city.</p> <p>You will learn more about web layout and responsive web pages in a later chapter.</p> </div> <div class="column content"> <div class="left"><img src="https://www.w3schools.com/w3css/img_lights.jpg" alt=""></div> <h1>The City #2</h1> <p>Chania is the capital of the Chania region on the island of Crete. The city can be divided in two parts, the old town and the modern city.</p> <p>You will learn more about web layout and responsive web pages in a later chapter.</p> </div> <div class="column content"> <div class="right"><img src="https://www.w3schools.com/w3css/img_lights.jpg" alt=""></div> <h1>The City #3</h1> <p>Chania is the capital of the Chania region on the island of Crete. The city can be divided in two parts, the old town and the modern city.</p> <p>You will learn more about web layout and responsive web pages in a later chapter.</p> </div> </div> <div class="footer"> <p>Footer Text</p> </div> </body> </html>
  43. 1 point
    Also, you're never going to see a request in the network console because you're not sending the file over the network, everything is being done in the browser. You're reading the local file and updating the page, not sending it to a server. That's why there's no request to a server.
  44. 1 point
    IF you are talking about multiple selection dropdown the value would contain 'Griffin,Swanson,Quagmire', so you would not need to change JavaScript, only the php side to split those names from $_GET['q'] For passing second variable, you have to run a function to retrieve the two values and apply to variables 'str' sames as before, and lets say 'home', then in ajax querystring xmlhttp.open("GET","getuser.php?q="+str+"&hometown="+home,true); Then in php $homeTown = strval($_GET['hometown']);
  45. 1 point
    <?php session_start(); //start the session for the page include("../include/db.php"); //include database file include("../include/settings.php"); //include configuration file //Check if page was entered by a submit button $email=$_POST['email']; //Get username !!FROM FORM!! $email = ereg_replace(" ", "", $email); //take away all spaces from username (if any) !!FROM FORM!! $password=base64_encode($_POST['password']); //Get name !!FROMFORM!! if (empty($email) || empty($password)) { echo "Empty fields";} else{ //check to see if the username or email allready excists $ck=$flash->prepare("SELECT * FROM `user` WHERE `email`=:email AND `password`=:password "); //get rows where the username or email address is allready registered $ck->bindParam(':email',$email); $ck->bindParam(':password',$password); $ck->execute(); //if email address allready excists if($ck->rowCount() > 0){ echo "user loged in successfully"; } else{ echo "Login or password inccorect";} } ?> use that phpand keep the alert(result); it should be clear now
  46. 1 point
    Then you would have to make tmp duplicate array, of the array of ordered selected items, loop though selected items from dropdown and if identical remove, you should end up with last item deselected. Then remove this item from original array of selected items. Use .indexOf() to find matching values.
  47. 1 point
    var SelOrderArray=[]; $.each($selected,function(i){ //loop through selected possible multiple selected options if(SelOrderArray.indexOf($selected[i]) === -1){ //if current looped through $selected value not in array then add to array SelOrderArray.push($selected[i]); } }); // loop through ordered array of slected options $.each(SelOrderArray,function(i){ //clone element with specific id to temp storage variable var TmpDivClone = $("#"+SelOrderArray[i]).clone(); //remove current existing element with specific id $("#"+SelOrderArray[i]).remove(); // prepend temp cloned element to div #result wrapping mydiv1 elements so prepending remains below dropdown and show TmpDivClone.prependTo('#result').show(); }); Not tested, written on tablet
  48. 1 point
    Events like these are applied to elements on loading of the page, if you place them in a function you apply the exactly the same event with same outcome again everytime the function is called, very inefficient, generally if these are placed in function you are doing it wrong. You don't even require the function, you just need to target the parent and then the newly created class references. function addFlowLine() { var table = document.getElementById("query_content_unexe"); var row = table.insertRow(0); row.insertCell(0).innerHTML = '<button class="up">up</button>'; row.insertCell(1).innerHTML = '<button class="down">down</button>'; row.insertCell(2).innerHTML = 'add'; } $("#unexe_table").on("click", ".up, .down", function() { var row = $(this).parents("tr:first"); if ($(this).is(".up")) { row.insertBefore(row.prev()); } else { row.insertAfter(row.next()); } });
  49. 1 point
    Hi Joymis, as Ingolme said the event is being added every time the new row is added. Here is the fix - https://jsfiddle.net/rockey91/8zzq635c/
  50. 1 point
    Add 'this' to the function called by anchor link event onclick <a onclick="myAccFunc(this)" href="#">First group<i class="fa fa-caret-down"></i></a> Then you need to ref that specifically clicked element, transverse down to next sibling element and change that elements classname function myAccFunc(elem)//amended by dsonesuk { var x = elem.nextElementSibling;//amended by dsonesuk if (x.className.indexOf("w3-show") == -1) { x.className += " w3-show"; x.previousElementSibling.className += " w3-green"; } else { x.className = x.className.replace(" w3-show", ""); x.previousElementSibling.className = x.previousElementSibling.className.replace(" w3-green", ""); } }
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