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How to get browser width using JavaScript code?
I am trying to write a JavaScript function to get the current browser width.
8 Answers
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click or change event on radio using jquery
...You must make sure that you initialized jquery above all other imports and javascript functions. Because $ is a jquery function. Even
$(function(){
<code>
});
will not check jquery initialised or not. It will ensure that <code> will run only after all the javascripts are initialized.
...
Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...放到网站全局的页脚，如：footer.inc：
<script type=”text/javascript”>
var _gaq = _gaq || [];
_gaq.push(["_setAccount", "UA-XXXXXX-1"]);
_gaq.push(["_trackPageview"]);
(function() {
var ga = document.createElement(“script”); ga.type = “text/javascript”; ga.async ...
How can I check if a jQuery plugin is loaded?
...t code
}
dateJs however is not a jQuery plugin. It modifies/extends the javascript date object, and is not added as a jQuery namespace. You could check if the method you need exists, for example:
if(Date.today) {
//Use the dateJS today() method
}
But you might run into problems where t...
How to add Web API to an existing ASP.NET MVC 4 Web Application project?
...uery>/jquery-1.9.1.min.js"></script>
<script type="text/javascript">
var uri = '/api/vs';
$(document).ready(function () {
$.getJSON(uri)
.done(function (data) {
alert('got: ' + data);
});
$.ajax({
...
Setting multiple attributes for an element at once with JavaScript
How can I set multiple attributes at once with JavaScript? Unfortunately, I'm not able to use a framework like jQuery on this project. Here is what I have now:
...
How can I detect whether an iframe is loaded?
...me' src='' /></iframe>
jsfiddle DEMO.
Update: Using plain javascript
window.onload=function(){
var ifr=document.getElementById('MainPopupIframe');
ifr.onload=function(){
this.style.display='block';
console.log('laod the iframe')
};
var btn=...
jQuery get specific option tag text
... because it accounts for complex scenarios not just static html and simple javascript events.
– oasisfleeting
May 13 '15 at 4:26
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How can I detect if a browser is blocking a popup?
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If you use JavaScript to open the popup, you can use something like this:
var newWin = window.open(url);
if(!newWin || newWin.closed || typeof newWin.closed=='undefined')
{
//POPUP BLOCKED
}
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How do I check if file exists in jQuery or pure JavaScript?
How do I check if a file on my server exists in jQuery or pure JavaScript?
17 Answers
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