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Using jQuery to replace one tag with another
...Inside the function, this refers to the currently processed code element.
DEMO
Update: There is no big performance difference, but in case the code elements have other HTML children, appending the children instead of serializing them feels to be more correct:
$('code').replaceWith(function(){
...
Prevent contenteditable adding on ENTER - Chrome
...our of return key pressed
return false;
}
});
Click here for demo
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Change select box option background color
...et this by oppisite way using this,
option:not(:checked) { }
check this demo jsFiddle
HTML
<select>
<option val="">Please choose</option>
<option val="1">Option 1</option>
<option val="2">Option 2</option>
<option val="3">Option 3&...
Git hangs while writing objects
...ushing it
src > touch a && git add a && git commit -m 'demo'
src > git push --set-upstream dest master
src > git push
Counting objects: 3, done.
Writing objects: 99% (2/3), 202 bytes | 0 bytes/s.
Git hangs
Solution
src > chmod -R 775 /tmp/dst
...
How to save the output of a console.log(object) to a file?
... console.log - on client side.
log storage system - on server side.
Demo
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How can I listen to the form submit event in javascript?
... validation is not supported, you can fallback to a JavaScript validator.
Demo: http://jsfiddle.net/DerekL/L23wmo1L/
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error: No resource identifier found for attribute 'adSize' in package 'com.google.example' main.xml
...
i download the same custom-demo from Android.com and get the same complie problem.
at frist ,i change
xmlns:custom="http://schemas.android.com/apk/res/com.example.android.customviews"
to
xmlns:custom="http://schemas.android.com/apk/lib/com.example...
How to get screen width without (minus) scrollbar?
... scrollWidth reliably your element should not overflow horizontally
jsBin demo
You could also use .innerWidth() but this will work only on the body element
var innerWidth = $('body').innerWidth(); // Width PX minus scrollbar
...
How to add onload event to a div element
... the div tag.
$(function(){
$('div[onload]').trigger('onload');
});
DEMO: jsfiddle
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Stop/Close webcam which is opened by navigator.getUserMedia
...rMedia via navigator.mediaDevices as standard now (Might change :)
online demo
navigator.mediaDevices.getUserMedia({audio:true,video:true})
.then(stream => {
window.localStream = stream;
})
.catch( (err) =>{
console.log(err);
});
// later you can do below
// ...