Category : jQuery



How to Check if Element is Exists or not in jQuery?

Most of the time we require to check specific element is exists or not in javascript. but jquery provide length() method that can help to check element is exists or not. If you are new and want to do this then see bellow example: <strong class="example">Example:</strong> <pre class="prettyprint lang-js"> <script type="text/javascript"> $(document).ready(function(){ if ($('.image').length) { console.log('yes, Image class is exists.'); } else { console.log('sorry, Image class is not exists.'); } }); </script> </pre>

By Hardik Savani | April 13, 2016 | | 1651 Viewer | Category : jQuery
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AngularJS - How to Capitalize the first letter of word Using filter?

Sometimes, we want to make Capitalize string in our AngularJS project then we have to create filter because AngularJS not provide any predefined function that can Capitalize word or string. However, you can solve this problem by makeing your own filter that can help you to make Capitalize string or word. so let's see following example and use it. <strong class="example">Create Filter:</strong> <pre class="prettyprint lang-js"> var app = angular.module('myApp', []); app.filter('capitalizeWord', function() { return function(text) { return (!!text) ? text.charAt(0).toUpperCase() + .....

By Hardik Savani | April 13, 2016 | | 15835 Viewer | Category : jQuery
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JQuery - Display loading image on ajax call example

Sometimes, we want to display loading image or animation or text when fire every ajax request. In not for only one ajax request, but if you want to load image on every ajax request then you can do that using bellow example. I use ajaxStart() and ajaxComplete() function for show image until All POST or GET Ajax request. this both function will execute one each $.ajax request. <strong class="example">Example:</strong> <pre class="prettyprint lang-js"> <script type="text/javascript"> $(document).ready(function() { $(document).ajaxStart(function(){ $('#process_img').cs.....

By Hardik Savani | April 12, 2016 | | 4764 Viewer | Category : jQuery
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AngularJS - how to remove html tags using filter?

Whenever you require to strip HTML tags usign Angular Filter, then this post can help you. If you are working on php then it is very easily use predefine function But in AngularJS you need to make your own filter for remove html tag from string. So, In bellow example you can see how to create and use it. <strong class="example">Create Filter:</strong> <pre class="prettyprint lang-js"> var app = angular.module('myHDApp', []); app.filter('removeHTMLTags', function() { return function(text) { return text ? String(text).replace(/<[^>]+>/gm, '') : ''; }; }); </pre> <strong class="example">U.....

By Hardik Savani | April 12, 2016 | | 29985 Viewer | Category : jQuery
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Jquery ajax request example

If you are very fresher in jquery and you don't know how to work post ajax request then bellow example can help you. i gave you the example of POST ajax request with json, you can also easily modify this example. you also fire GET ajax request using this example. bellow example is a pretty simple to undestand how to work $.ajax method. so let's see bellow example and try to undestand. <strong class="example">Example:</strong> <pre class="prettyprint lang-php"> <html lang="en"> <head> <title>JQuery Ajax Demo</title> <script src="http://cdnjs.cloudflare.com/ajax/lib.....

By Hardik Savani | April 10, 2016 | | 3308 Viewer | Category : jQuery
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How to parse json in jquery ajax?

When you are working php or .net etc and you return data like json_encode($data) on ajax request. but in front side you get like a string at that time you have to parse json object and get them. so, let's see example and learn how to use: <strong class="example">Example</strong> <pre class="prettyprint lang-php"> var request = $.ajax({ type: 'POST', dataType: 'json', url: 'http://www.mysite.com/getpostuser', data: {token:obj['token'],postid: obj['postid']} }); request.done(function(msg) { msg = JSON.parse(msg); msg.forEach(function(items) { var e = "notify-"+items.userid; .....

By Hardik Savani | April 5, 2016 | | 3048 Viewer | Category : jQuery
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Laravel 5.2 API using JWT authentication tutorial from scratch example

In this post i want to share you how to create API in Laravel 5.2 with using JWT, If you are beginner then It is a very simple way to create and it is pretty easy to undestand how to create API. After this you can make more secure and complex your API. you can learn JWT authentication from back-end side. we have to learn how to works API from front-end and back-end side. i give you both side fully example how it works and use. <img width="100%" src="/upload/laravel-jwt.png" style="border:2px solid cadetblue"> JWT stand for Json Web Token. JWT will helps to create authentication and connect fro.....

By Hardik Savani | March 31, 2016 | | 189615 Viewer | Category : jQuery
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Ajax - Cross-Origin Request Blocked in Larave 5?

When i was working on my laravel 5 project and i was making backend API, i created successfully but when front-end developer call API which i made. It's return like: "Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://learnl52.hd/register. (Reason: CORS header 'Access-Control-Allow-Origin' missing)." and i did try to how to solve this issue. I did also try with jquery and angularjs from backend but result nothing always. At last i did found how to solve this issue, i made one middleware that allows to Cross-Origin Request in your laravel appli.....

By Hardik Savani | March 30, 2016 | | 23458 Viewer | Category : jQuery
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How to create scroll to top of the page by jquery animate ?

However you want the scrolling process to have animated effect. you have to follow bellow example. in this post you can add button for scrolling top with animate effect. Most of website you can see with one button left side or right side for scrolling top of the page. so, if you want to create on your site then you have to add following jquery code: <strong class="example">Example</strong> <pre class="prettyprint lang-html lang-js"> <style type="text/css"> #toTopImg{ position: fixed; bottom: 20px; left: 20px; cursor: pointer; display: none; z-index.....

By Hardik Savani | March 26, 2016 | | 2287 Viewer | Category : jQuery
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How to remove particular value from jquery array?

When i was working on my code PHP project, at that time i need to remove specific items value from my javascript array. i did google search and solve that but i would like to share in my site how to remove value from javascript array. so, let's see how to use: <strong class="example">Example:</strong> <pre class="prettyprint lang-js"> var languages = ['php', 'laravel', '.net', 'java', 'c#', 'javascript'] var deleteLanguage = 'laravel'; languages = jQuery.grep(languages, function(value) { return value != deleteLanguage; }); console.log(languages); </pre>

By Hardik Savani | March 23, 2016 | | 994 Viewer | Category : jQuery
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    PHP - Getting Started PHPUnit test with simple example

    PHP - Getting Started PHPUnit test with simple example

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    Laravel 5.4 New Feature - Add new Components & Slots in Blade Template

    Laravel 5.4 New Feature - Add new Components & Slots in Blade Template

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    jQuery Ajax X-editable bootstrap plugin to update records in PHP Example

    jQuery Ajax X-editable bootstrap plugin to update records in PHP Example

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    Laravel 5.3 - Form Input Validation rules example with demo

    Laravel 5.3 - Form Input Validation rules example with demo

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    PHP - How to make dependent dropdown list using jquery Ajax?

    PHP - How to make dependent dropdown list using jquery Ajax?

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    Laravel 5 - GEO chart example and demo using lavacharts package

    Laravel 5 - GEO chart example and demo using lavacharts package

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