The jquery datepicker is malfunctioning after switching to another component

My current setup includes the following versions:

  • jQuery: 3.3.1
  • jQuery UI: 1.12.1
  • AngularJS: 6

Here's a snippet of my code:

<input id="test" type="text" class="form-control"  value="">

In my component (component.ts file), I have the following code in the ngOnInit function:

$('#test').datepicker({
       changeMonth: true,
       changeYear: true,
       yearRange: "1930:2010"
});

When initially loading the page, the datepicker works fine. However, after navigating away and returning to the page, it no longer pops up.

Upon inspecting the elements in the browser, I noticed that the dynamic <div> element is not being created:

<div id="ui-datepicker-div" class="ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all" style="position: absolute; top: 0px; left: 732.078px; z-index: 1; display: block;">

I am unsure where I may have gone wrong with this implementation. Any assistance would be greatly appreciated!

javascriptjqueryhtmlcssangularjs

Answer №1

Since I am unable to leave a comment, I'll provide my response here instead. The ngOnInit function in Angular runs only once during app initialization, which explains why your datepicker may not be rendered when navigating back to the view. According to the official Angular documentation:

ngOnInit()

This is a callback method that is executed immediately after the default change detector has checked the directive's data-bound properties for the first time, and before any of the view or content children have been checked. It runs only once when the directive is created.

You might consider using the ngAfterViewInit() hook or another suitable lifecycle hook. Please don't be too hard on me if my Angular knowledge is not up-to-date—I'm just trying to offer assistance.

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