jquery

[Solved] How do I redirect to another webpage?

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One does not simply redirect using jQuery jQuery is not necessary, and window.location.replace(…) will best simulate an HTTP redirect. window.location.replace(…) is better than using window.location.href, because replace() does not keep the originating page in the session history, meaning the user won’t get stuck in a never-ending back-button fiasco. If you want to simulate someone clicking … Read more

[Solved] Form won’t submit return false; [closed]

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You should check to see if there are any errors before returning false $(function () { $(“#contactform”).submit(function () { $(“:input”).not(“[type=submit]”).removeClass(‘error’).each(function () { if ($.trim($(this).val()).length == 0) $(this).addClass(‘error’); }); // if there is anything with a class of error inside the form // can also use $(this).find(‘.error’) – it’s the same thing if($(‘.error’,this).length){ // then return … Read more

[Solved] JavaScript won’t work when loaded in HTML

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You are using the jQuery libs however you never include them in the code. You can include them with the following line: <script type=”text/javascript” src=”https://code.jquery.com/jquery-2.1.3.min.js”></script> Make sure to load jQuery BEFORE your js. Final code should be: <head> <link type=”text/css” rel=”stylesheet” href=”https://stackoverflow.com/questions/29436335/css/main.css”/> <script type=”text/javascript” src=”https://code.jquery.com/jquery-2.1.3.min.js”></script> <script type=”text/javascript” src=”https://stackoverflow.com/questions/29436335/js/main.js”></script> <title>Honeydukes</title> </head> 2 solved JavaScript won’t work … Read more

[Solved] How to convert JQuery to Pure Javascript? [closed]

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document.addEventListener(“DOMContentLoaded”, function(){ var ele = document.querySelectorAll(“address”); for(var i = 0; i < ele.length; i++){ var link = “<a href=”http://maps.google.com/maps?q=” + encodeURIComponent( ele[i].innerText ) + “” target=”_blank”>” + ele[i].innerText + “</a>”; ele[i].innerHTML = link; } }); 2 solved How to convert JQuery to Pure Javascript? [closed]

[Solved] in jQuery, what is the difference between $(“div”) and $(“”)?

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in jQuery, what is the difference between $(“div”) and $(“<div>”)? $(“div”) finds all existing div elements in the document. $(“<div>”) creates a div element, which you’d then append to the document at some stage (presumably). If so, is this the standard way of creating new DOM elements in jQuery, or are there other ways? Fairly … Read more

[Solved] Show div when the video is paused

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var video = document.getElementById(‘video_elm’); video.addEventListener(‘click’, function() { this.paused?this.play():this.pause(); }, false); video.addEventListener(“pause”, function() { document.getElementById(“paused”).style.display = “”; }); video.addEventListener(“play”, function() { document.getElementById(“paused”).style.display = “none”; }); <video id=”video_elm” width=”200″ autoplay> <source src=”http://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4″ type=”video/mp4″> Your browser does not support the video tag. </video> <div id=”paused” style=”display: none”>The video is paused, click it again to resume</div> solved Show div … Read more

[Solved] Check query string is present [closed]

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You can use String.prototype.indexOf to determine if one string contains another one, but it will return true if place substring takes place in any part of the URL. Another approach is to use JavaScript URL object: var urlObject = new URL(“http://www.abctest.com/?user=someVal&place=someVal”); var query = urlObject.search.substring(1); // user=someVal&place=someVal var hasPlaceParameter = query.split(‘&’).some(function(x) { return x.substring(0, 6) … Read more

[Solved] user to change size of div using the row-resize cursor – like codepen.io [closed]

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There are a million and one ways to do this, and I suggest you just use an existing framework like Dojo or something… But if you absolutely must have custom code, the general gist of it is create a container with relative positioning, then create embedded containers that are absolutely positioned according to the parent … Read more

[Solved] Unique Random DIV ID using javascript [closed]

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Here’s a simple random string generator in a working snippet so you can see what it generates: function makeRandomStr(len) { var chars = “abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789”; var result = “”, rand; for (var i = 0; i < len; i++) { rand = Math.floor(Math.random() * chars.length); result += chars.charAt(rand); } return result; } document.getElementById(“run”).addEventListener(“click”, function() { var … Read more

[Solved] I want to add dynamic class

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You mean like this? html <div id=”menu”> <ul> <li>one</li> <li>two</li> <li>three</li> <li>four</li> <li>five</li> <li>six</li> <li>seven</li> <li>eight</li> <li>nine</li> <li>ten</li> </ul> </div> jquery var i = 0; var count = 5; $(“#menu ul li”).each(function () { if (i < count) { i++ } else { i = 1; } $(this).addClass(“item-” + (i)); }); 1 solved I want … Read more

[Solved] How to parse the Json using jquery [duplicate]

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What you’ve quoted is not valid JSON, and even with a minimal modification, it wouldn’t be an array. I suspect you just mean “object” (e.g., what PHP calls an associative array; really it’s a map). What you’ve quoted looks like part of a JSON object definition, but it’s missing the initial {. jQuery offers jQuery.parseJSON … Read more

[Solved] get key value from array

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UPDATED: Added eval. Hadn’t noticed that it was in a string. It seems to me that your biggest problem is that it is all wrapped in an array with a single element. You can do: var element = eval(jsonData)[0]; The eval is there to convert from string to a javascript object. Then, to access anything … Read more