Here is the div I have:
<div class="margin-bottom hidden-xs"></div>
This specific div is initially hidden on a small window size due to the bootstrap 'hidden-xs' class. However, I want it to be shown or hidden when the user clicks on a button. As a beginner in web development, my question is how can I achieve this using Angular and Bootstrap?
Implement ng-click to toggle the value of a variable called display. The directives ng-show and ng-hide manipulate CSS properties, while ng-if removes elements from the DOM entirely.
JavaScript
$scope.display = true;
$scope.switch = function(){
$scope.display =! $scope.display;
}
HTML
<div class="margin-bottom hidden-xs" ng-show="display"></div>
<button class="btn btn-primary btn-xs" ng-click="switch()">Click me !</button>
If you prefer not to use JavaScript:
HTML
<div ng-init="display = true">
<div class="margin-bottom hidden-xs" ng-show="display"></div>
<button class="btn btn-primary btn-xs" ng-click="display =! display">Click me !</button>
</div>
<button onclick="toggleVisibility()">Toggle</button>
<div id="myElement">
This is my custom element.
</div>
<script>
function toggleVisibility() {
var elem = document.getElementById('myElement');
if (elem.style.display === 'none') {
elem.style.display = 'block';
} else {
elem.style.display = 'none';
}
}
If you want to toggle a display using only javascript, you can use the following code snippet:
https://codepen.io/anon/pen/xrdKEM
function toggleDisplay() {
var element = document.getElementsByClassName('margin-bottom')[0];
element.style.display = element.style.display == "none" ? "block" : "none";
}<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="margin-bottom hidden-xs">
<h1>hello world</h1>
</div>
<input type="button" value="Toggle Display" onclick="toggleDisplay()">One simple way to achieve this is through the use of JavaScript.
function toggleVisibility() {
var element = document.getElementById('showHide');
if (element.style.opacity === '0') {
element.style.opacity = '1';
} else {
element.style.opacity = '0';
}
}<div id="showHide" class="margin-bottom hidden-xs" onclick="toggleVisibility()">
Click here to show or hide this content.
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