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What is console.log?
...n't have to remove your debugging code when you deploy to production:
if (window.console && window.console.log) {
// console is available
}
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How to get browser width using JavaScript code?
... dont have to include a 33k library for a simple redirect based on browser window width
– David Aguirre
Jun 21 '14 at 17:21
1
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Window.open and pass parameters by post method
With window.open method I open new site with parameters, which I have to pass by post method.I've found solution, but unfortunately it doesn't work. This is my code:
...
target=“_blank” vs. target=“_new”
...nk"> and which should I use if I just want to open a link in a new tab/window?
12 Answers
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JavaScript before leaving the page
...ant to show a prompt before the user leaves the page, use onbeforeunload:
window.onbeforeunload = function(){
return 'Are you sure you want to leave?';
};
Or with jQuery:
$(window).bind('beforeunload', function(){
return 'Are you sure you want to leave?';
});
This will just ask the user if...
How does the “this” keyword work?
...initial global execution context, ThisBinding is set to the global object, window (§10.4.1.1).
2. Entering eval code
…by a direct call to eval()
ThisBinding is left unchanged; it is the same value as the ThisBinding of the calling execution context (§10.4.2 (2)(a)).
…if not by a direct call ...
What is a Windows Handle?
What is a "Handle" when discussing resources in Windows? How do they work?
7 Answers
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Checking if jquery is loaded using Javascript
...e the same $() syntax.
Remove your $(document).ready() (use something like window.onload instead):
window.onload = function() {
if (window.jQuery) {
// jQuery is loaded
alert("Yeah!");
} else {
// jQuery is not loaded
alert("Doesn't Work");
}
}
...
PowerShell says “execution of scripts is disabled on this system.”
...
If you're using Windows Server 2008 R2 then there is an x64 and x86 version of PowerShell both of which have to have their execution policies set. Did you set the execution policy on both hosts?
As an Administrator, you can set the executio...
How do I find out what keystore my JVM is using?
... name uName, the "user.home" property value defaults to
C:\Users\uName on Windows 7 systems
C:\Winnt\Profiles\uName on multi-user Windows NT systems
C:\Windows\Profiles\uName on multi-user Windows 95 systems
C:\Windows on single-user Windows 95 systems
Thus, if the user name is "cathy", "user.hom...