HTML/PHP – Form – Input as array

Simply add [] to those names like <input type=”text” class=”form-control” placeholder=”Titel” name=”levels[level][]”> <input type=”text” class=”form-control” placeholder=”Titel” name=”levels[build_time][]”> Take that template and then you can add those even using a loop. Then you can add those dynamically as much as you want, without having to provide an index. PHP will pick them up just like your … Read more

Using Pipes within ngModel on INPUT Elements in Angular

You can’t use Template expression operators(pipe, save navigator) within template statement: (ngModelChange)=”Template statements” (ngModelChange)=”item.value | useMyPipeToFormatThatValue=$event” https://angular.io/guide/template-syntax#template-statements Like template expressions, template statements use a language that looks like JavaScript. The template statement parser differs from the template expression parser and specifically supports both basic assignment (=) and chaining expressions (with ; or ,). However, certain … Read more

What’s the proper value for a checked attribute of an HTML checkbox?

Strictly speaking, you should put something that makes sense – according to the spec here, the most correct version is: <input name=name id=id type=checkbox checked=checked> For HTML, you can also use the empty attribute syntax, checked=””, or even simply checked (for stricter XHTML, this is not supported). Effectively, however, most browsers will support just about … Read more

HTML input – name vs. id [duplicate]

In HTML4.01: Name Attribute Valid only on <a>, <form>, <iframe>, <img>, <map>, <input>, <select>, <textarea> Name does not have to be unique, and can be used to group elements together such as radio buttons & checkboxes Can not be referenced in URL, although as JavaScript and PHP can see the URL there are workarounds Is … Read more

vs. . Which to use?

Here’s a page describing the differences (basically you can put html into a <button></button>) And another page describing why people avoid <button></button> (Hint: IE6) Another IE problem when using <button />: And while we’re talking about IE, it’s got a couple of bugs related to the width of buttons. It’ll mysteriously add extra padding when … Read more

Best way to remove an event handler in jQuery?

jQuery ≥ 1.7 With jQuery 1.7 onward the event API has been updated, .bind()/.unbind() are still available for backwards compatibility, but the preferred method is using the on()/off() functions. The below would now be, $(‘#myimage’).click(function() { return false; }); // Adds another click event $(‘#myimage’).off(‘click’); $(‘#myimage’).on(‘click.mynamespace’, function() { /* Do stuff */ }); $(‘#myimage’).off(‘click.mynamespace’); jQuery … Read more

How do I get the value of text input field using JavaScript?

There are various methods to get an input textbox value directly (without wrapping the input element inside a form element): Method 1: document.getElementById(‘textbox_id’).value to get the value of desired box For example, document.getElementById(“searchTxt”).value;   Note: Method 2,3,4 and 6 returns a collection of elements, so use [whole_number] to get the desired occurrence. For the first … Read more