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Creating a textarea with auto-resize
...dding: 0;
outline: none;
background-color: #D0D0D0;
}
<body onload="init();">
<textarea rows="1" style="height:1em;" id="text"></textarea>
</body>
If you want try it on jsfiddle
It starts with a single line and grows only the exact amount necessary. It is...
Convert SVG image to PNG with PHP
...('2d');
base_image = new Image();
base_image.src = myimage.svg;
base_image.onload = function(){
//get the image info as base64 text string
var dataURL = canvas.toDataURL();
//Post the image (dataURL) to the server using jQuery post method
$.post('ProcessPicture.php',{'TheKey':Key,'...
How can I shift-select multiple checkboxes like GMail?
... document.forms.boxes['box[' + i + ']'].onclick = check;
}
}
<body onload="init()">
<form name="boxes">
<input name="box[0]" type="checkbox">
<input name="box[1]" type="checkbox">
<input name="box[2]" type="checkbox">
<input name="box[3]...
How to call a JavaScript function from PHP?
...like this
<?php
if(your condition){
echo "<script> window.onload = function() {
yourJavascriptFunction(param1, param2);
}; </script>";
?>
share
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improve this answer...
Strip HTML from Text JavaScript
...t work for <img src=http://www.google.com.kh/images/srpr/nav_logo27.png onload="alert(42)" if you're injecting via document.write or concatenating with a string that contains a > before injecting via innerHTML.
– Mike Samuel
Dec 24 '10 at 15:07
...
jQuery .ready in a dynamically inserted iframe
...
Try this,
<iframe id="testframe" src="about:blank" onload="if (testframe.location.href != 'about:blank') testframe_loaded()"></iframe>
All you need to do then is create the JavaScript function testframe_loaded().
Javascript callback when IFRAME is finished loading?
... e);
}
}
</script>
<iframe id="child" src="iframe_content.html" onload="on_load(this)"></iframe>
To further the example, try using this as the content of the iframe:
<h1>Child</h1>
<a href="http://www.google.com/">Google</a>
<p>Use the preceedin...
AngularJS access scope from outside js function
...t(document.querySelector(node)).scope();
scope.$apply(func);
}
window.onload = function () {
accessScope('#outer', function (scope) {
// change any property inside the scope
scope.name = 'John';
scope.sname = 'Doe';
scope.msg = 'Superhero';
});
};
...
How to make input type= file Should accept only pdf and xls
... }
var fileReader = new FileReader();
fileReader.onload = function(e) {
var int32View = new Uint8Array(e.target.result);
//verify the magic number
// for JPG is 0xFF 0xD8 0xFF 0xE0 (see https://en.wikipedia.org/wiki/List_of_fi...
How to get the body's content of an iframe in Javascript?
... I had to enclose it in document.querySelector('#id_description_iframe').onload = function() {... Hope it helps someone.
– user3442612
Mar 9 '19 at 0:02
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