Tag : Value


AngularJS - update bind ng-model input value from Jquery Code

Sometimes, we require to set value of input box from js code, But if you bind with ng-model of angular then you can't set value directly with "val()" of jquery. As Bellow example: <pre> $("#my-name").val('test'); </pre> But of you set this way then it will display in your text box layout, but you can't get from on submit function. So, you have to also trigger input that way AngularJS can get on controller method. You can see bellow full example that way you can understand how to solve this issue: <strong>Example:</strong> <pre class="prettyprint lang-html"> <!DOCTYPE html> <html>.....

By Hardik Savani | September 27, 2016 | | 2296 Viewer | Category : Javascript jQuery AngularJS
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PHP - How to remove duplicate values from multidimensional array?

Sometimes, we require to remove duplicates value from multidimensional array in our PHP framework php like laravel, codeigniter, zend etc. Today, In this example i going to give you example of get unique values from multidimensional array that way duplicates will be delete. In this example i have simple multidimensional array with duplicates values array and i will perform to get only unique values from multidimensional. It is possible by core PHP array_map() and array_unique(). It helps to remove duplicates values from multidimensional array. So, first you can see bellow my multidimensional.....

By Hardik Savani | August 20, 2016 | | 1334 Viewer | Category : PHP
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How to check if string is URL or not in PHP?

Sometimes, we require to check the given argument or string is URL or not, as specially i did need to check image column is url or not like i give you example how to do this. If you also need to do this then you can use filter_var(). <strong>Example:</strong> <pre class="prettyprint lang-php"> if(filter_var($imagePath, FILTER_VALIDATE_URL) === FALSE){ print_r("Not valide URL"); }else{ print_r("valide URL"); } </pre>

By Hardik Savani | April 18, 2016 | | 605 Viewer | Category : PHP
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How to get first element of array in Javascript?

Whenever you require to get first element value then you can use bellow example. I give you the way to get first element value in jquery. So let's see following example: <strong>Example</strong> <pre class="prettyprint lang-js"> <script type="text/javascript"> <br/> var languages = ["PHP", ".Net", "Java", "Javascript"]; <br/> var first_element = languages[0]; console.log(first_element); <br/> </script> </pre>

By Hardik Savani | April 18, 2016 | | 700 Viewer | Category : Javascript jQuery
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How to get last element of array in Javascript?

Whenever you require to get last element value then you can use bellow example. I give you three way to get last element value in jquery. So let's see following example: <strong>Example</strong> <pre class="prettyprint lang-js"> <script type="text/javascript"> <br/> var languages = ["PHP", ".Net", "Java", "Javascript"]; <br/> var last_element = languages[languages.length-1]; console.log(last_element); <br/> var last_element2 = languages.pop(); console.log(last_element2); <br/> var last_element3 = languages.slice(-1)[0]; console.log(last_element3);.....

By Hardik Savani | April 16, 2016 | | 1042 Viewer | Category : Javascript jQuery
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JQuery - how to get attribute value example

If you are new and you want to get attribute value then you can get easily. sometime maybe we also need to get custom attribute value, i mean data attribute value. In following example i give you three way to get custom attribute value in jquery. <strong class="example">Example:</strong> <pre class="prettyprint lang-html"> <html lang="en"> <head> <title>Get Custom Attribute Value</title> <script src="http://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script> </head> <body> <a href="example.com" data-id="1" myname="hd">Ex.....

By Hardik Savani | April 14, 2016 | | 481 Viewer | Category : Javascript jQuery
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How to set value as key in PHP array?

Sometimes, we work on big php or other framework projects and we need to change array value as array key at that time you can learn from this post. In this example you can do that without foreach loop. For example if you have all country array but that array have key like 1,2,3,4... etc and value is country. at that time you need to make array like country as key and value both that way you can store it on database table directly. We can do that using array_combine() of PHP array. array_combine() take two argument and both should be array. so, let's see exmple. <strong class="example">Examp.....

By Hardik Savani | April 8, 2016 | | 519 Viewer | Category : PHP
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How to convert array values to lowercase in PHP?

Whenever you require to create all array value in lowercase then you can create that without using loop. you have to just use array_map(), array_map function take two argument one for php function "strtolower" and second one for array. May be we need to do this when we are working on big projects and need to all values in small case. So, how to convert array values to lowercase using array_map(), see bellow example and learn how to work. <strong class="example">Example:</strong> <pre class="prettyprint lang-php"> $myArray = ['1'=>'Hey','2'=>'Hello','3'=>'Hi','4'=>'GM']; $result = array_map('s.....

By Hardik Savani | April 5, 2016 | | 557 Viewer | Category : PHP
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How to get user agent value in Laravel 5?

If you are work on laravel 5 application and you require to get user agent(user agent mean user browser details like firefox, cherome etc) then you can get easy. you don't need to use $_SERVER variable like native PHP, but laravel 5 provide Request facade. you can fetch easy using following example: <strong class="example">Example</strong> <pre class="prettyprint lang-php"> public function ImpressionCount(Request $request) { $impre['useragent'] = $request->server('HTTP_USER_AGENT'); $input['ip'] = $request->ip(); print($input); } </pre>

By Hardik Savani | April 5, 2016 | | 3292 Viewer | Category : Laravel
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How to get Query Strings Value in Laravel 5?

If you want to get Query string value then you can get using Request Facade OR Input Facade in larave 5. But if you was working native PHP then we can get $_GET method. In following example you can easily get parameter value. <strong class="example">URL Example:</strong> <pre>http://text.com/wall?id=23&name=hdtopi</pre> In above query string, you want to get query string value for example id and name. you can get through bellow example. <strong class="example">Route Example:</strong> <pre>Route::get('wall', 'WallController@wall');</pre> <strong class="example">Controller Example:</strong> <pr.....

By Hardik Savani | March 29, 2016 | | 5466 Viewer | Category : Laravel
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