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Get class name using jQuery
...usefull if you know the classname you are checking...but my comment was to alert you not to use .attr('class')=='CLASSNAME_YOU_ARE_SEARCHING' to check if a dom element has some class instead it's better to use .hasClass
– sandino
Jun 15 '11 at 19:45
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How to convert a string to utf-8 in Python
...rying to print unicode and was getting �s.
– 智障的人
Feb 7 '16 at 17:53
How to you convert u back to a str form...
how to access iFrame parent page using jquery?
...nt
$("button", window.parent.document).click(function()
{
alert("Functionality defined by def");
});
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jQuery multiple events to trigger the same function
...er :
$('#element').on('keyup keypress blur change', function(event) {
alert(event.type); // keyup OR keypress OR blur OR change
});
More info in the jQuery doc.
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preventDefault() on an tag
...ength;i++){
links[i].addEventListener("click",function(e){
alert("NOPE!, I won't take you there haha");
//prevent event action
e.preventDefault();
})
}
});
</script>
</head>
<body>
<div>
<ul>
<li><a href="http:/...
Remove multiple elements from array in Javascript/jQuery
...r, function(n, i) {
return $.inArray(i, removeValFromIndex) ==-1;
});
alert(arr);//arr contains V2, V4
check this fiddle.
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Persist javascript variables across pages? [duplicate]
...en I move to Page B, via clicking a hyperlink in A, and do something like alert(window.someVar) -- I should get a message box displaying 5. Is there a technique to persist someVar as such...?
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How can I confirm a database is Oracle & what version it is using SQL?
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If your instance is down, you are look for version information in alert.log
Or another crude way is to look into Oracle binary, If DB in hosted on Linux, try strings on Oracle binary.
strings -a $ORACLE_HOME/bin/oracle |grep RDBMS | grep RELEASE
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How to convert string into float in JavaScript?
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Have you ever tried to do this? :p
var str = '3.8';ie
alert( +(str) + 0.2 );
+(string) will cast string into float.
Handy!
So in order to solve your problem, you can do something like this:
var floatValue = +(str.replace(/,/,'.'));
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jQuery post() with serialize and extra data
...oes. I'm not sure what you are trying to show with your demo. You are just alerting the length of the array. If my demo doesn't convince you, please have a look at the documentation.
– Felix Kling
Nov 19 '14 at 18:56
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