chrici
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Oh yeah thanks! :)Then I think I will try an AJAX/PHP solution.
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I have an XML file and I want to manipulate it from user input and save the changes to the same file. Is this possible with javascript? I know how to load the XML file and manipulate the nodes but not how to save it. I have tried to search google and the forums aswell as reading the tutorials but I have not been able to find anything
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Because that I am the kind of person who learns by trying. This code is not for a client or a site.I read about event targeting some time ago and thought that I would like to learn it
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You need to declare that it is a string in your javascript code.Otherwise javascript will think it is an integer or a variable. To declare it as a string put quotation marks around it: jsvar = "<?php echo $tempvar; ?>";
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I tried to do it but it is not working.I am not passing anything into the functions event parameter. I am just doing what I have seen other sites do.
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I have the following code. <!DOCTYPE html><html> <body> <p id="clickme">Click me!</p> <div id="new"></div> <script type="text/javascript"> document.onclick = function(event) { target = event.target || event.srcElement; if (target.id == 'clickme') { paragraph = document.createElement('p'); content = document.createTextNode('This is a test...'); paragraph.appendChild(content); document.getElementById('new').appendChild(paragraph); } } </script> </body></html> When the paragraph id="clickme" is clicked a child paragraph should be appended to id="new". This works in all browsers except for prior versions of IE than 9. I do not know which prior versions it is since I am using the compability mode in IE9 to test. Using Firebug Lite for IE I receive this error when id="clickme" is clicked:"Unable to get value of the property 'target': object is null or undefined"I don't know how to fix this error and why it occurs. Please help me.
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You should read this tutorial: http://www.w3schools.com/js/js_timing.asp :)You can delay a function using setTimeout. function popups() { setTimeout('alert(first)',1000); setTimeout('alert(second)',5000); setTimeout('alert(third)',10000);} When called this function will display the first alert after 1 second (1000 milliseconds), the second alert after 5 seconds and the third alert after 10 seconds.
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You say that you are using the onkeyup event but in the code you are using the onkeydown event. Change that to onkeyup and I think it will work.
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I would suggest that you read the MySQL part of the PHP tutorial.http://www.w3schools.com/php/php_mysql_intro.aspIn the tutorial you will learn to handle a MySQL database.
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string.style.color; This is a property of the string and will (if declared) output the current color of the string. In order to change the color you need to assign the property with a value. For instance: string.style.color = "red";
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Try to declare the desired font size.I can see that the font-size is 14px in Chrome, 13.5px in Firefox and 13px in Opera.
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Yes - now it is working.And thank you very much!!
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Yes - much easier.But it is still not working.I changed the anonymous function to: function(newelement,newtext) { newtxt = document.createTextNode(newtext); newel = document.createElement(newelement); newel.appendChild(newtxt); parent = this.parentNode; first = parent.firstChild; this.insertBefore(newel, first);}; The console in Chrome gives me the following message:Uncaught TypeError: Cannot read property 'firstChild' of undefinedI guess that there is something wrong with the use of "this"?
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Hi all.I am learning javascript and therefore I create my own javascript experiments to learn it.In my latest experiment I want to append an element as the first child instead of the last.I managed to make it work but I also want to learn how to use objects aswell. This is the triggy part...I know this can be done with JQuery but I want to learn how to do it myself.Hope that you can help me :)This is the code: <!DOCTYPE HTML><html> <head> <title>Javascript test</title> <script type="text/javascript"> function element(element) { this.elementType = element; this.appendAbove = function(newelement,newtext) { newtxt = document.createTextNode(newtext); newel = document.createElement(newelement); newel.appendChild(newtxt); parent = this.parentNode; childNodes = parent.childNodes; for (i=0;i<childNodes.length;i++) { window['clone'+i] = childNodes[i].cloneNode(true); parent.removeChild(parent.childNodes[i]); } parent.appendChild(newel); for (x=0;x<i;x++) { parent.appendChild(window['clone'+x]); } }; } </script> </head> <body> <h1>Test site...</h1> <section> <p>This is just a sample text...</p> <p>This is another sample text...</p> </section> <script type="text/javascript"> var str = new element(document.getElementsByTagName('p')[0]); str.appendAbove('p','Yeah - it works!'); </script> </body></html>
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Just found the the problem :)In the included file I am including another file. It is the path to the second included file that was problem.Thanks for your help!
