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if a ngSrc path resolves to a 404, is there a way to fallback to a default?
...photo.png'); // set default image
};
image.onload = function () {
deferred.resolve(true);
};
image.src = ngSrc;
return deferred.promise;
});
}
};
});
in HTML :
<img clas...
Image resizing client-side with JavaScript before upload to the server
...w FileReader();
reader.readAsDataURL(event.target.files[0]);
reader.onload = function(){
image.load(reader.result, imageLoaded);
};
});
function resizeAndSendToServer(){
$("#divServerResponse").html("uploading...");
$.ajax({
method: 'POST',
url: 'https://www.marvinj.org...
How remove word wrap from textarea?
...d at the end of the <head> section a JavaScript like this:
window.onload=function(){
document.getElementById("myTextarea").wrap='off';
}
The JavaScript is for making the W3C validator passing XHTML 1.1 Strict, since the wrap attribute is not official and thus cannot be an (x)HTML tag ...
How do I create a custom Error in JavaScript?
...ementedError
ex1.message = NotImplementedError message
Error
at window.onload (http://fiddle.jshell.net/MwMEJ/show/:29:34)
ex1 instanceof NotImplementedError2 = true
ex1 instanceof Error = true
ex1.name = Error
ex1.message = NotImplementedError2 message
This confirmes the "problem" I ran into ...
How do I remove a file from the FileList
...leZone.innerHTML = progress.toString();
};
request.onload = function(event)
{
response = JSON.parse(request.responseText);
// Handle the response here.
};
request.open(topicForm.method, topicForm.getAttribute...
Check if page gets reloaded or refreshed in JavaScript
...alert
alert('You refreshed!');
}
}
and in your body tag:
<body onload="checkFirstVisit()">
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Make a div fill the height of the remaining screen space
...the element's height, you need to attach event handlers to both the window onload and onresize so that you can fire your resize function.
Also, assuming your content could be larger than the viewport, you will need to set overflow-y to scroll.
...
Disable browser's back button
...</title>
<script type = "text/javascript" >
function changeHashOnLoad() {
window.location.href += "#";
setTimeout("changeHashAgain()", "50");
}
function changeHashAgain() {
window.location.href += "1";
}
var storedHash = window.location.hash;
window.setInterval(function ()...
Maintain aspect ratio of div but fill screen width and height in CSS?
...0; margin: 0; }
#aspectRatio { background: #ff6a00; }
JavaScript
window.onload = function () {
//Let's create a function that will scale an element with the desired ratio
//Specify the element id, desired width, and height
function keepAspectRatio(id, width, height) {
var aspe...
How to get a file or blob from an object URL?
... 'blob:http%3A//your.blob.url.here', true);
xhr.responseType = 'blob';
xhr.onload = function(e) {
if (this.status == 200) {
var myBlob = this.response;
// myBlob is now the blob that the object URL pointed to.
}
};
xhr.send();
Update (2018): For situations where ES5 can safely be used,...