AngularJS HTML DOM
The following directives are used to bind application data to the attributes of HTML DOM elements:
S.No.
Name
Description
1
ng-disabled
Disables a given control.
2
ng-show
Shows a given control.
3
ng-hide
Hides a given control.
4
ng-click
Represents a AngularJS click event.
ng-disabled Directive
Add ng-disabled attribute to an HTML button and pass it a model. Bind the model to a checkbox and see the variation.
<input type="checkbox" ng-model="enableDisableButton">Disable Button
<button ng-disabled="enableDisableButton">Click Me!</button>
ng-show Directive
Add ng-show attribute to an HTML button and pass it a model. Bind the model to a checkbox and see the variation.
<input type="checkbox" ng-model="showHide1">Show Button
<button ng-show="showHide1">Click Me!</button>
ng-hide Directive
Add ng-hide attribute to an HTML button and pass it a model. Bind the model to a checkbox and see the variation.
<input type="checkbox" ng-model="showHide2">Hide Button
<button ng-hide="showHide2">Click Me!</button>
ng-click Directive
Add ng-click attribute to an HTML button and update a model. Bind the model to HTML and see the variation.
<p>Total click: {{ clickCounter }}</p></td>
<button ng-click="clickCounter =clickCounter + 1">Click Me!</button>
Example
The following example shows use of all the above mentioned directives.
testAngularJS.htm
<html>
<head>
<title>AngularJS HTML DOM</title>
</head>
<body>
<h2>AngularJS Sample Application</h2>
<div ng-app="">
<table border="0">
<tr>
<td><input type="checkbox" ng-model="enableDisableButton">Disable Button</td>
<td><button ng-disabled="enableDisableButton">Click Me!</button></td>
</tr>
<tr>
<td><input type="checkbox" ng-model="showHide1">Show Button</td>
<td><button ng-show="showHide1">Click Me!</button></td>
</tr>
<tr>
<td><input type="checkbox" ng-model="showHide2">Hide Button</td>
<td><button ng-hide="showHide2">Click Me!</button></td>
</tr>
<tr>
<td><p>Total click: {{ clickCounter}}</p></td>
<td><button ng-click="clickCounter= clickCounter + 1">Click Me!</button></td>
</tr>
</table>
</div>
<scriptsrc="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
</body>
</html>
Output
Open the file testAngularJS.htm in a web browser and see the result.
AngularJS HTML DOM
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