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About funbinod

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  1. return ajax data outside the ajax

    i don't know! i was just wondering for this. thank u for the reply. and i think i need to move those lines inside the success function. i wish some more guidance here. will u please help me?? from the ajax request, i get current latitude and longitude data from my gps tracker device. and to place a marker to the map i send those data to another page like below and load that page to a div in the current page. success: function(res) { var lat = res[imei].lat; var lng = res[imei].lng; if (loaded == "NO") { var loadmapurl = "gps.php?lat=" + lat + "&lng=" + lng; $("#loadmap").load(loadmapurl); loaded == "YES"; } else { var latlng = new google.maps.LatLng(lat, lng); marker.setPosition(latlng); } } setTimeout(executeQuery, 5000); this ajax request is loaded every 5000ms. for each ajax success function, i check if the map page is loaded already or not. and if the page is loaded already loaded i wish not to load the page anymore but to move the marker according the current latitude and longitude value. the marker variable inside the else block is from the loaded page (i.e.: "gps.php?........"). is the above try good to perform my requirement? is the above try to load a map is good enough? or i've to try something else to load a map? (NOTE: i cannot say what happens with this current code because there is a header setting error (i.e.: access-control-allow-origin header not present......) on my gps service provider api link.) thank you in advance.
  2. i was trying to use a ajax returned value out of the ajax function but it didn't work. can anyone please guide me. here is the code i tried. var lat, lng; $.ajax({ url: url, dataType: "json", method: "get", success: function(res) { var lat = res[imei].lat; var lng = res[imei].lng; } }); $("#lng").text(lng); $("#lat").text(lat); thanks in advance.
  3. class attribute selector for autocomplete field

    very good suggestion. i didnot know about data attribute in html 5 and jquery. your guidance made me clear almost all about data- attribute. but one thing more. i got confused using selector for this attribute. shall i have to use, in jquery $("input[data-class='resultdate'"] or there is something special method for this? thank u.
  4. hello all! i've a autocomplete field which has a class attribute 'resultdate'. and i want to select that element using its class attribute. but when i try to catch that field i found that the autocomplete specified class is also added to it. $(function() { $('.resultdate').autocomplete({ ////// this is an input field and i've many input fields with different class names. source: "selectdate.php", minLength: 0, autoFocus: false, select: function(e) { $(this).val($(this).substr(0,10)); } }).focus(function(){ $(this).autocomplete("search"); }) }); $('#editmain input').on('keypress', function(e) { if (e.which === 13) { e.preventDefault(); $("#msg").empty().hide(); var thisid = $(this).attr("termid"); var col = $(this).attr("class"); // i use the class to identify the field and update it through ajax request alert(col); var newvalue = $(this).val(); editterm(thisid, col, newvalue); } }) for other plain input field (means the inputs that donot have any autocomplete function) it works fine. but for autocomplete field (for example class='resultdate') this gives 'resultdate ui-autocomplete-input' as its class please guide how can i select the only class that i,ve specified? thank u in advance..
  5. running ajax only once inside a for loop

    wow! it worked nicely! thank you for the guidance!
  6. hello all, i am trying to run an ajax request inside a for loop. and when the response is true, i want to run another ajax only once. but the second ajax also runs multiple times. here is the code i tried .... var i; for (i=0; i< feeid.length; i++) { $.ajax({ url: "submitnewjournal.php", method: "POST", data: { m: m, fullvn: fullvn, vn: vn, }, }) .done (function(result) { var success = $(result).filter("#success").text(); $("#msg").text($(result).filter("#msg").text()); if (success == "NO") { $('#pwait').hide('clip', "fast"); $("#msg").css("color", "red").show("bounce", 100); $('#feelist, #studentlist').show('fade', 250); } else { $("#msg").css("color", "green").show("bounce", 100); $("#fullvn").text($(result).filter("#newfullvn").text()); $("#prefix").text($(result).filter("#newprefix").text()); $("#vn").text($(result).filter("#newvn").text()); /***********************************************************************************************/ /************************* this is the part i want to run onle one time*************************/ /***********************************************************************************************/ if (sendnotice == "Y") { $("#msg").text("Invoice saved successfully. Now sending notification!"); var target = "< PARENTS >"; var receipients = "INVOICE"; var clas = $('#clas :selected').val(); var sec = $('#sec').val(); $.ajax({ url: "noticeprocess.php", method: "POST", data: { target: target, targetid: target, receipient: receipients, token : receipients } }) .done(function(result) { $("#msg").hide("fade", 100).empty().text($(result).filter("#msg").text()); var success = $(result).filter("#success").text(); if (success == "YES") { $("#msg").css("color", "green").show("bounce", 100); $("#pwait").hide("clip", "fast"); // $('#mainarea').load('mnthsalary.php'); } else if (success == "NO") { $("#msg").css("color", "red").show("bounce", 100); } }) .fail(function(e) { $("#msg").hide("fade", 100).empty().text("Connection Error!").css("color", "red").show("bounce", 100); }) window.open("print.php?m=newmnthinvoice&invno=" + fullvn, "_new"); /*********************************************************/ } else { $("#msg").text("Invoice saved successfully."); $('#pwait').hide('clip', "fast"); } } }) .fail(function() { $('#pwait').hide('clip', "fast"); $('#msg').text('Connection problem!').css('color', 'red'); $('#feelist, #studentlist').show('fade', 250); }) } please guide me how can i achieve this. thank u in advance....
  7. using curl

    <!-- first of all completely sorry if this is not the right forum to ask this. but i've no idea which is the right forum for this ---> hello all! i was learning how to use back4app parse on my website. while going through documentation on parseplatform.org, i found a sample block as below.. curl -X POST \ -H "X-Parse-Application-Id: APPLICATION_ID" \ -H "X-Parse-REST-API-Key: ${REST_API_KEY}" \ -H "X-Parse-Revocable-Session: 1" \ -H "Content-Type: application/json" \ -d '{"username":"cooldude6","password":"p_n7!-e8","phone":"415-392-0202"}' \ https://parseapi.back4app.com/parse/users but i could not understand how to implement this on my php code. this might be because i am completely unfamiliar to curl. UPDATE: while searching the web for more about uses of curl, i found something else that doesn't match the above format given by parseplatform.org. this blew my head more. please someone help me understand all these things.
  8. file exist error

    hello all! i'm new to java and android studio. i was trying to check and create new file and do something in it. if (!file1.exists()) { try { file1.createNewFile(); Toast.makeText(StartActivity.this, "key file created!" + directory, Toast.LENGTH_LONG).show(); Intent intent = new Intent(StartActivity.this, KeyActivity.class); startActivity(intent); StartActivity.this.finish(); } catch (IOException e) { e.printStackTrace(); Toast.makeText(StartActivity.this, "key file creation failed!" + directory + "--" + e, Toast.LENGTH_LONG).show(); } } else { StringBuilder keyData = new StringBuilder(""); try { FileInputStream kfile = openFileInput(keyfile); InputStreamReader kSr = new InputStreamReader(kfile); BufferedReader bufferedReader1 = new BufferedReader((kSr)); String readKey = bufferedReader1.readLine(); if (readKey != null) { keyData.append(readKey); final String key = keyData.toString(); Toast.makeText(StartActivity.this, "found login id and key on " + directory + "! Checking the credentials!", Toast.LENGTH_LONG).show(); new AsyncLogin1().execute(loginId, key); } else { Intent intent = new Intent(StartActivity.this, KeyActivity.class); intent.putExtra("loginID", loginId); startActivity(intent); StartActivity.this.finish(); } kSr.close(); } catch (IOException ioe1) { ioe1.printStackTrace(); Toast.makeText(StartActivity.this, "error: " + ioe1, Toast.LENGTH_LONG).show(); // this is the part that is displayed as error } i tried all these and got unexpected error! while running this, it goes inside the file existence block and returns the IOException error saying "No such file or directory". Please someone guide me where i made mistake. EDIT: this is the file path: File thisdirectory = this.getFilesDir(); File directory = new File(thisdirectory + "/online/is_cool_staffs/"); if (!directory.exists()) { directory.mkdirs(); } File file1 = new File(directory + keyfile); thank you in advance...
  9. /////////// this is a part of the second query ///////////// SELECT SUM(debit) debit, SUM(credit) credit FROM ( SELECT NULL ob, SUM(debit) debit, SUM(credit) credit FROM journal WHERE aid='$aid' AND cid='$cid' AND ay='$ay' UNION SELECT NULL ob, SUM(fee) debit, NULL credit FROM invoice WHERE stuid='$aid' AND cid='$cid' AND ay='$ay' UNION ............. ............. ............. ) as balance /////////// in this second query i use $aid from the previous one... yes.the second query searches data from multiple tables and calculate them according to the data derived from first prepared statement.
  10. hello all! i was trying to run another query inside a while loop of a prepared statement. $qs = $_POST['queryString']."%"; $ledq = $mysqli->prepare("SELECT name, fullid aid, ob FROM account WHERE cid='$cid' AND name LIKE ? AND ac_id IN ('$q') ORDER BY name LIMIT 20"); if (!$ledq) { echo "Error: " . $mysqli->error; } else { $ledq->bind_param('s', $qs); $ledq->execute(); $ledq->bind_result($name, $aid, $ob); $ledq->store_result(); while ($ledq->fetch()) { $balq = $mysqli->query("SELECT SUM(debit) debit, SUM(credit) credit FROM .................."); ............... ............... ............... } $ledq->free_result(); $mysqli->close(); } when i use free result outside the while loop it gives out of sync error. if i use free result inside the while loop and before the next query, it returns only one row. i also tried more_result before executing the next query. but it only worked while testing locally. when i upload it to my server and try, it gives nothing. please someone guide me what is the best solution! thank you in advance..
  11. getting max value in php

    great! i got the point and this solved my problem. thank you.
  12. getting max value in php

    ........... ........... for ($i = 0; $i < $highmq->num_rows; $i++) { .......... .......... .......... $highmarks[] = ($highmarkth + $highmarkpr); } $highmark = implode(',', $highmarks); echo max($highmark); here!
  13. getting max value in php

    thank you @justsomeguy for the reply. your reply helped me to understand some new things. it is fruitful. i want to explain some more about my mysql columns. in the table marksheet, i insert data to only one column at one time. this means in each row, if it has data on marktheory then markpractical is surely empty. and if markpractical has some data in it, then marktheory is surely blank. so now do you think it would be ok if i set $highmarkth and $highmarkpr outside the if statements and set $higmark as an array outside the for loop? and thank you too @Ingolme . your suggested code guided me very nicely. it gave the data with commas in it. but one problem more occurred. when i use max() function, it says it is not an array (Warning: max(): When only one parameter is given, it must be an array in J:\xampp\htdocs\is-cool\test.php on line 23). and i used just mysqli->query in stead of prepared statement because it is executed internally. it has no user submitted data. wouldn't it be ok?
  14. getting max value in php

    they are varchar field and contain 3 types of data on them. the datas are saperated by a hash (#) key. for example "ET001#10#74.5". From this i explode the value and get the last offset for calculation thank you
  15. getting max value in php

    the all i did is the same what i've kept in my question above. i'm putting the code again here. from the query i get values from columns "marktheory" and "markpractical", then calculate them and try to get highest value. in the mentioned code, i expect the values to be in array in "$highmark". when i echo it, i get the value altogether without commas (as i explained above). $cid = 2; $subid = 10; $clas = 'PG'; $highmq = $mysqli->query("SELECT marktheory, markpractical FROM marksheet WHERE studentid IN (SELECT fullid FROM students WHERE class='$clas' AND cid='$cid') AND (marktheory LIKE '%#$subid#%' OR markpractical LIKE '%#$subid#%') AND cid='$cid'"); $highmarkth = array(); for ($i = 0; $i < $highmq->num_rows; $i++) { $rows = $highmq->fetch_assoc(); if ($rows['marktheory'] != "") { $highmarkth = explode("#", $rows['marktheory'])[2]; $highmarkpr = 0; } if ($rows['markpractical'] != "") { $highmarkpr = explode("#", $rows['markpractical'])[2]; $highmarkth = 0; } $highmark = ($highmarkth + $highmarkpr); echo max($highmark); /////////// gives error as the $highmark is not an array echo $highmark //////////////// gives "7474.776.89578.3" /////// i wish this to b as "74,74.7,76.8,95,78.3" } thank you.