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JSP : JSTL's tag
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c:out escapes HTML characters so that you can avoid cross-site scripting.
if person.name = <script>alert("Yo")</script>
the script will be executed in the second case, but not when using c:out
share...
Detecting Unsaved Changes
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This script is awesome, but for me it also displayed the warning message upon submitting my form. I fixed this by unbinding the event in an onClick (onclick="window.onbeforeunload=null")
– Joost
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Multiple left-hand assignment with JavaScript
...: v1 = v2 = v3 = 6; They'll still be in local scope. Since David mentioned alerts, this would work as expected (if pre-var'd): alert(v1 = v2 = v3 = 6);
– ShawnFumo
Sep 10 '13 at 20:11
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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...gt; in my HTML page and trying to access the elements within it using Javascript, but when I try to execute my code, I get the following error:
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JavaScript Date Object Comparison
...ed, and two objects are never equal to each other. Coerce them to number:
alert( +startDate2 == +startDate3 ); // true
If you want a more explicity conversion to number, use either:
alert( startDate2.getTime() == startDate3.getTime() ); // true
or
alert( Number(startDate2) == Number(startDate3)...
AngularJs: How to check for changes in file input fields?
...posting the file to the server. It uses a directive to achieve this.
<script src="angular.min.js"></script>
<script src="ng-file-upload.js"></script>
<div ng-controller="MyCtrl">
<input type="file" ngf-select="onFileSelect($files)" multiple>
</div>
JS...
Render Partial View Using jQuery in ASP.NET MVC
...rDetails")') to get around that- i often use this method if i need the javascript to slap on the querystring params at the end of the url
– Shawson
Apr 30 '12 at 10:08
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How to find if div with specific id exists in jQuery?
...='display:none;'></div>" + name + "</div>");
} else {
alert('this record already exists');
}
});
Or, the non-jQuery version for this part (since it's an ID):
$("li.friend").live('click', function(){
name = $(this).text();
if(document.getElementById(name) == null) {
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How to get an object's properties in JavaScript / jQuery?
In JavaScript / jQuery, if I alert some object, I get either [object] or [object Object]
7 Answers
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Checking for a dirty index or untracked files with Git
...ks easily!! see @ChrisJohnsen 's answer, which correctly uses the stable, script-friendly options.
– mike
Oct 12 '15 at 21:54
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