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JavaScript global event mechanism
...tpRequest');
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.onload = function() {
if (xhr.status === 200) {
console.log('JS error logged');
} else if (xhr.status !== 200) {
console.error('Failed to log JS error.');
console.error(xhr);
console.er...
Get data from file input in JQuery
...r file = input.files[0];
var fr = new FileReader();
fr.onload = receivedText;
//fr.readAsText(file);
//fr.readAsBinaryString(file); //as bit work with base64 for example upload to server
fr.readAsDataURL(file);
}
}
function...
Why isn't my JavaScript working in JSFiddle?
... The reason it didn't work initially is that test was defined inside of an onLoad function; using window.test = function(){/*...*/} makes it work perfectly well.
– ellisbben
Sep 2 '11 at 15:18
...
How to display loading message when an iFrame is loading?
...
With the iframe onload function you can remove the CSS background image.
– Hugo Cox
Oct 20 '17 at 0:09
1
...
JS - get image width and height from the base64 code
...
var i = new Image();
i.onload = function(){
alert( i.width+", "+i.height );
};
i.src = imageData;
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Can scripts be inserted with innerHTML?
...cript-it-too
So use this instead of script tags:
<img src="empty.gif" onload="alert('test');this.parentNode.removeChild(this);" />
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C#: Raising an inherited event
...Loading;
public event EventHandler Finished;
protected virtual void OnLoading(EventArgs e)
{
EventHandler handler = Loading;
if( handler != null )
{
handler(this, e);
}
}
protected virtual void OnFinished(EventArgs e)
{
EventHandler h...
Why do you need to put #!/bin/bash at the beginning of a script file?
...ther you need to add #!/bin/sh to things like .profile and stuff that runs onload
– Kolob Canyon
Oct 18 '16 at 16:51
5
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addEventListener vs onclick
...avaScript programmers thinks that the event name is for example onclick or onload. on is not a part of event name. Correct event names are click and load, and that's how event names are passed to .addEventListener().
Works in almost all browser. If you still have to support IE <= 8, you can use a...
Why is document.write considered a “bad practice”?
...cripts small
They don't have to worry about overriding already established onload events or including the necessary abstraction to add onload events safely
It's extremely compatible
As long as you don't try to use it after the document has loaded, document.write is not inherently evil, in my humbl...