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How to remove an HTML element using Javascript?
...d (with its original content). You're handling the click event on a submit button.
If you want to remove the element and not submit the form, handle the submit event on the form instead, and return false from your handler:
HTML:
<form onsubmit="return removeDummy(); ">
<input type="...
How do I center align horizontal menu?
...maintains the flow and allows other content to flow underneath.
Code
#buttons{
float:right;
position:relative;
left:-50%;
text-align:left;
}
#buttons ul{
list-style:none;
position:relative;
left:50%;
}
#buttons li{float:left;position:relative;}/* ie needs position:r...
How to programmatically set the layout_align_parent_right attribute of a Button in Relative Layout?
...a code:
RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams)button.getLayoutParams();
params.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
params.addRule(RelativeLayout.LEFT_OF, R.id.id_to_be_left_of);
button.setLayoutParams(params); //causes layout update
...
Checking if form has been submitted - PHP
...ments, this method won't work for in some cases (e.g. with check boxes and button without a name). You really should use:
if ($_SERVER['REQUEST_METHOD'] == 'POST')
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What is the purpose of the “role” attribute in HTML?
... example, a link was used, even though the resulting functionality is more button-like than a navigation link.
<a href="#" role="button" aria-label="Delete item 1">Delete</a>
<!-- Note: href="#" is just a shorthand here, not a recommended technique. Use progressive enhancement when po...
“icon-bar” in twitter bootstrap navigation bar
...
icon-bar is used for responsive layouts to create a button that looks like ≡ on narrow browser screens. You can resize your browser window (by making it narrow) to see how the navbar is replaced by that button.
The three span tags create three horizontal lines that look lik...
What does the LayoutInflater attachToRoot parameter mean?
...Group root, boolean attachToRoot)
Take a look at activity_main.xml file, button.xml layout and the MainActivity.java file I created.
activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/root"
android:layout_width="match_parent"
...
Rendering HTML inside textarea
...x solid;
}
<div id="text" contenteditable="true"></div>
<button onclick="document.execCommand('bold');">toggle bold</button>
<button onclick="document.execCommand('italic');">toggle italic</button>
<button onclick="document.execCommand('underline');">to...
How does the “this” keyword work?
...
Similarly, when you use this directly inside the event property (like <button onclick="...this..." >) of the element, it refers to the element.
However use of this indirectly through the other function called inside the event handling function or event property resolves to the global object w...
What is the difference between Xamarin.Form's LayoutOptions, especially Fill and Expand?
...options.
The app contains a dark gray StackLayout with eight nested white buttons, each of which is labeled with its vertical layout option. When clicking on one of the buttons, it assignes its vertical layout option to the stack layout. This way we can easily test the interaction of views with par...