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Prevent Default on Form Submit jQuery
...cument).ready(function() {
$('form').on('submit', function(e){
// validation code here
if(!valid) {
e.preventDefault();
}
});
});
Cite: https://api.jquery.com/on/
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How to get index in Handlebars each helper?
...rsions of Handlebars index (or key in the case of object iteration) is provided by default with the standard each helper.
snippet from : https://github.com/wycats/handlebars.js/issues/250#issuecomment-9514811
The index of the current array item has been available for some time now via @index:
...
What does the Reflect object do in JavaScript?
...dule rather than to the Object constructor.
A natural home for proxies, avoiding the need for a global Proxy binding.
Most methods in this module map one-to-one onto Proxy traps. Proxy handlers need these methods to conveniently forward operations, as shown below.
So, the Reflect object provides...
Asp.net - Add blank item at top of dropdownlist
...You can use AppendDataBoundItems=true to easily add:
<asp:DropDownList ID="drpList" AppendDataBoundItems="true" runat="server"><br/>
<asp:ListItem Text="" Value="" /><br/>
</asp:DropDownList>
...
Removing multiple classes (jQuery)
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Android : difference between invisible and gone?
...
Looks like analogous to display:none & visibility:hidden in HTML/CSS :-)
– anishsane
Jan 30 '14 at 6:18
...
How do I remove background-image in css?
...neral rule which gives all DIVs a background image.
I have one div (with id='a') which I don't want it to have the background image.
What css rule do I have to give it?
...
How do I escape curly braces for display on page when using AngularJS?
...
what if the {{value}} is inside of an input tag value?
– Timo Huovinen
Aug 21 '15 at 12:15
...
jQuery 1.9 .live() is not a function
...lier, you will notice things breaking if you do not follow the migration guide below. You must not simply replace .live() with .on()!
Read before you start doing a search and replace:
For quick/hot fixes on a live site, do not just replace the keyword live with on, as the parameters are differen...
When would anyone use a union? Is it a remnant from the C-only days?
...ancies; // for females
} gender_specific_data;
}
Grep the include files for use with your compiler. You'll find dozens to hundreds of uses of union:
[wally@zenetfedora ~]$ cd /usr/include
[wally@zenetfedora include]$ grep -w union *
a.out.h: union
argp.h: parsing options, getopt is cal...