I am unable to change the position of two div elements with each other.
I have multiple input files on a single page and I need to change their positions on click.
Have the items in a list and render a div for each item using a foreach. Make sure you use #key on the div to identify it
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So I am struggling to get this simple thing done
I need to read the width of a dom element as soon as my app starts and set it as the width of another element.
Basically its like this I have some Tabs which are nothing but a bunch of div elements. A selected tab will have an underline for which I am using a span to get the underline done. My question is how can I read the width of a particular dom element as soon as the dom loads and then set the width of the another element
I believe the proper approach to that would be to use Flags. In that case, you use JavaScript to read the DOM, parse the information and then send it to the Elm app via Flags:
var app = Elm.Main.init({
node: document.getElementById('elm'),
flags: document.getElementById('my-other-element').offfsetWidth,
});
I have a dropdown that is populated with an *ngFor that iterates over a list of users. I want to exclude the current user from the list. Creating a whole pipe seems overkill. Is there a simple way to do this since Angular2 won't let me have both an *ngFor and an *ngIf on the same element?
Use *ngFor for the parent div and then for the child div use *ngIf to check whether it is a current user.
`<div *ngFor=“ let user of users”><div *ngIF= “user != currentUser”>user</div></div>`
I have 2 components. I have some checkboxes in first component.It resides in left side of the Web Page like Nav bar. In second component I would like to load some HTML Div element on the basis of those checkbox. Now I can load the divs while clicking on those checkboxes using below code.
mounted () {
EventBus.$on('change',this.formated);
},
But when I am clicking on a new checkboxes the loaded divs of previous checkboxes will not disappear. I can see both output of current and previous checkboxes as like output of .append() of jQuery.
How can I clear/disappear previous HTML outputs ?
You need use jQuery's clear() on the elements innerHTML which you're appending too. A better approach would be to instead of appending content, use a v-for directive and maintain an array in the data property with the content you want visible. That would be leveraging vue's reactivity for its intended purposes and offer a more flexible implementation.
I have created 2 divs and I want to drag an item from one of the div and drop it in the other div and it must clone. How do I implement draggable() and droppable() function in vuejs. I am very new to vuejs. thanks in advance
Just as the title says, i have a div in the aspx side which has ID and runat=server.
I have 2 functions in the vb.net side code, on of which adds style as div.style.add("display","none").
In the other function i want to check if the div style display is none or not. How can i check that programatically?
got it. div.style.item("display"), will GET value of that item.