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Check if element is visible in DOM
...e display style property. Just make sure that the element isn't fixed. A script to check this, if you have no position: fixed; elements on your page, might look like:
// Where el is the DOM element you'd like to test for visibility
function isHidden(el) {
return (el.offsetParent === null)
}
...
How to call a JavaScript function from PHP?
How to call a JavaScript function from PHP?
10 Answers
10
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Are braces necessary in one-line statements in JavaScript?
...the statement you will need them.
This is perfectly valid
if (cond)
alert("Condition met!")
else
alert("Condition not met!")
However it is highly recommended that you always use braces because if you (or someone else) ever expands the statement it will be required.
This same practice f...
How to evaluate http response codes from bash/shell script?
... is a 3XX. For example if the returned value is a 301 redirect, then this script just stops there. If you add -IL, then you can get the final status. If you want to show all HTTP statuses for all requests, use my example below.
– siliconrockstar
Oct 31 '15 a...
How to get the HTML for a DOM element in javascript
...
If you want a lighter footprint, but a longer script, get the elements innerHTML and only create and clone the empty parent-
function getHTML(who,lines){
if(!who || !who.tagName) return '';
var txt, ax, str, el= document.createElement('div');
el.appendChild...
Wildcards in jQuery selectors
...
$(document).ready(function(){
console.log($('[id*=ander]'));
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="jander1"></div>
<div id="jander2"></div>
This will select the given string anywhere in...
Prevent form submission on Enter key press
...one radio button . When the enter key is pressed, I want to call my JavaScript function, but when I press it, the form is submitted.
...
How to open a Bootstrap modal window using jQuery?
...modal</button>
In this particular case you don't need to write javascript.
You can see more here: http://getbootstrap.com/2.3.2/javascript.html#modals
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Adding a simple UIAlertView
What is some starter code I could use to make a simple UIAlertView with one "OK" button on it?
10 Answers
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Why am I getting an OPTIONS request instead of a GET request?
...function(data) {
alert(data);
});
It's entirely up to the receiving script to make use of that argument (which doesn't have to be called "jsoncallback"), so in this case the function will never be called. But, since you stated you just want the script at metaward.com to execute, that would m...