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Get the position of a div/span tag
... the page. Basically you have to loop up through all the element's parents and add their offsets together.
function getPos(el) {
// yay readability
for (var lx=0, ly=0;
el != null;
lx += el.offsetLeft, ly += el.offsetTop, el = el.offsetParent);
return {x: lx,y: ly};
}
...
Render a string in HTML and preserve spaces and linebreaks
...As part of that I have a description (retrieved from a db) that has spaces and new lines. When it is rendered the new lines and spaces are ignored by the html. I would like to encode those spaces and new lines so that they aren't ignored.
...
mysql Foreign key constraint is incorrectly formed error
I have two tables, table1 is the parent table with a column ID and table2 with a column IDFromTable1 (not the actual name) when I put a FK on IDFromTable1 to ID in table1 I get the error Foreign key constraint is incorrectly formed error . I would like to delete table 2 record if tab...
JQuery: detect change in input field [duplicate]
...input changes, so when you paste something (even with right click), delete and type anything.
$('#myTextbox').on('input', function() {
// do something
});
If you use the change handler, this will only fire after the user deselects the input box, which may not be what you want.
There is an e...
How to wait in a batch script? [duplicate]
I am trying to write a batch script and trying to wait 10 seconds between 2 function calls. The command:
6 Answers
...
is there a Java equivalent to null coalescing operator (??) in C#? [duplicate]
... answered Mar 7 '11 at 17:36
Andrzej DoyleAndrzej Doyle
95.5k2929 gold badges181181 silver badges224224 bronze badges
...
Error inflating when extending a class
...ed to include both constructors whenever you make a custom view? (context, and then context and attributes)
– Tim
Feb 3 '13 at 7:34
...
Redirect website after certain amount of time
... </body>
</html>
Note that use of meta refresh is deprecated and frowned upon these days, but sometimes it's the only viable option (for example, if you're unable to do server-side generation of HTTP redirect headers and/or you need to support non-JavaScript clients etc).
...
How can I add a class to a DOM element in JavaScript?
...Is there a way to create an element with a classname in one line of code - and still get a reference to the element? for example: myEL = document.createElement('div').addClass('yo')' will not work.
– Kokodoko
Dec 30 '15 at 12:28
...
PHP - find entry by object property from an array of objects
...;ID) {
$item = $struct;
break;
}
}
See this question and subsequent answers for more information on the latter - Reference PHP array by multiple indexes
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