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How to send a JSON object using html form data
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Get complete form data as array and json stringify it.
var formData = JSON.stringify($("#myForm").serializeArray());
You can use it later in ajax. Or if you are not using ajax; put it in hidden textarea and pass to server. If this data is passed as json string via n...
jQuery add image inside of div tag
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Have you tried the following:
$('#theDiv').prepend('<img id="theImg" src="theImg.png" />')
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Yii2 data provider default sorting
In Yii 1.1 this code works for default sorting:
8 Answers
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Storyboard - refer to ViewController in AppDelegate
consider the following scenario: I have a storyboard-based app. I add a ViewController object to the storyboard, add the class files for this ViewController into the project and specify the name of the new class in the IB identity inspector. Now how am I going to refer to this ViewController program...
What does android:layout_weight mean?
...ews. E.g. you have a MapView and a table which should show some additional information to the map. The map should use 3/4 of the screen and table should use 1/4 of the screen. Then you will set the layout_weight of the map to 3 and the layout_weight of the table to 1.
To get it work you also have ...
Count characters in textarea
I want to count characters in a textarea, so I just made:
21 Answers
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How do I make a LinearLayout scrollable?
...t the activity I am unable to scroll down to see other buttons and options in the xml defined below.
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anchor jumping by using javascript
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You can get the coordinate of the target element and set the scroll position to it. But this is so complicated.
Here is a lazier way to do that:
function jump(h){
var url = location.href; //Save down the URL without hash.
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How to make a element expand or contract to its parent container?
...is to have the <svg> element expand to the size of its parent container, in this case a <div> , no matter how big or small that container may be.
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How to obtain the last path segment of a URI
I have as input a string that is a URI . how is it possible to get the last path segment (that in my case is an id)?
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