HTML

difference between iframe, embed and object elements

<iframe> The iframe element represents a nested browsing context. HTML 5 standard – “The <iframe> element” Primarily used to include resources from other domains or subdomains but can be used to include content from the same domain as well. The <iframe>‘s strength is that the embedded code is ‘live’ and can communicate with the parent document. <embed> Standardised in … Read more

Is there a command for formatting HTML in the Atom editor?

Atom does not have a built-in command for formatting html. However, you can install the atom-beautify package to get this behavior. Press CTRL + SHFT + P to bring up the command palette (CMD + SHFT + P on a Mac). Type Install Packages to bring up the package manager. Type beautify into the search box. Choose atom-beautify or one of the other packages and click Install. Now you can use the default keybinding for … Read more

Binding select element to object in Angular

StackBlitz example NOTE: you can use [ngValue]=”c” instead of [ngValue]=”c.id” where c is the complete country object. [value]=”…” only supports string values[ngValue]=”…” supports any type update If the value is an object, the preselected instance needs to be identical with one of the values. See also the recently added custom comparison https://github.com/angular/angular/issues/13268 available since 4.0.0-beta.7 Take care of if you want to access this within compareFn.

How to semantically add heading to a list

As Felipe Alsacreations has already said, the first option is fine. If you want to ensure that nothing below the list is interpreted as belonging to the heading, that’s exactly what the HTML5 sectioning content elements are for. So, for instance you could do

How do I disable the resizable property of a textarea?

The following CSS rule disables resizing behavior for textarea elements: To disable it for some (but not all) textareas, there are a couple of options. You can use class attribute in your tag(<textarea class=”textarea1″>): To disable a specific textarea with the name attribute set to foo (i.e., <textarea name=”foo”></textarea>): Or, using an id attribute (i.e., <textarea id=”foo”></textarea>): The W3C page lists possible values for resizing restrictions: none, both, horizontal, vertical, and inherit: Review … Read more

Cross-reference (named anchor) in markdown

should be the correct markdown syntax to jump to the anchor point named pookie. To insert an anchor point of that name use HTML: Markdown doesn’t seem to mind where you put the anchor point. A useful place to put it is in a header. For example: works very well. (I’d demonstrate here but SO’s … Read more

+ More