Recent questions tagged Javascript

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javascript - How to detect CSS flex wrap event

I have flex container with items inside. How to detect flex wrap event? I want to apply some new css ... position changed But still terribly. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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120 views

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javascript - Is there a browser event for the window getting focus?

Is there a way that when I click on my browser, and give it focus, to run a method once? And then when ... run that method only once, again. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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166 views

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javascript - how to use setInterval in vue component

I define the timer in each my-progress, used to update the value of view, but the console shows the value of ... is the link: jsbin.com/safolom See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How do I get my accordion to load with all the menus closed?

I'm trying to follow the example here http://twitter.github.com/bootstrap/javascript.html#collapse I have placed a ... .collapse({hide: true}) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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532 views

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javascript - Regular Expression: Allow letters, numbers, and spaces (with at least one letter or number)

I'm currently using this regex ^[A-Z0-9 _]*$ to accept letters, numbers, spaces and underscores. I need ... support a wider set of characters. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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392 views

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javascript - sweet-alert display HTML code in text

I am using sweet-alert plugin to display an alert. With a classical config (defaults), everything goes OK. ... allowOutsideClick: "true" }); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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334 views

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javascript - CSS- Highlight a div when the id is linked to using an anchor?

What I am attempting to do is to highlight a div with a certain id, when It has been referred to by an ... linked to. Or was it JavaScript? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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207 views

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javascript - How to style material-ui textfield

I have been trying to work out how to style a material-ui TextField component. <TextField id="email" label=" ... . What it currently looks like See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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210 views

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javascript - What is the point of the constants in redux?

For example from this example: export const ADD_TODO = 'ADD_TODO' export const DELETE_TODO = 'DELETE_TODO' export ... do these constants serve? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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254 views

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javascript - Why is colspan not a known native attribute in Angular 2?

If we attempt code like this: <td [colspan]="1 + 1">Column</td> or this: <td colspan="{{1 + 1 ... ? Why does the DOM exhibit this inconsistency? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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javascript - TypeScript TS7015: Element implicitly has an 'any' type because index expression is not of type 'number'

Im getting this compilation error in my Angular 2 app: TS7015: Element implicitly has an 'any' type because index ... that. Thans for your help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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330 views

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javascript - Moment.js get day name from date

I'm using jquery and moment.js for a custom calendar. I have a date object in a variable myDate like : ... to get : tuesday Ideas ? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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129 views

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javascript - how to find my angular version in my project?

I have setup the angular code on my local machine. I need to know the version of the angular that I am using ... easily find it in cmd prompt? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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138 views

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javascript - Is this a pure function?

Most sources define a pure function as having the following two properties: Its return value is the same for the ... refactor it to be one? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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252 views

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javascript - Hijack page scrolling like Google Plus?

1) If you have a Google Plus account, go to your home page. 2) On the right side, there's a list of ... page body while this is dropped down. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

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javascript - set execcommand just for a div

it has any way for bind execcommand with a div element not for whole document , i try this : document. ... t like use iframe method . See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

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javascript - d3.js pie chart with angled/horizontal labels

I'm working on a pie chart mock. That I need to try and match the designs to have the label extruding out with a ... }); lines.exit().remove(); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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120 views

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javascript - Where do we put node modules we install by npm in a Meteor project?

I followed the github meteorirc project's lead and put them in /public/ I installed my node modules via npm ... at meteor.com or elsewhere? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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269 views

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javascript - Serving high res images to retina display

how to detect, in a cross-browser compatible way, the pixel density of the device visiting a webpage so ... library that automates this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

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javascript onclick increment number

With javascript, how can I do it so when i click a form button it adds 1 to a number? The number it increments ... I'm not sure of the code. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

1 answer

javascript - jQuery .focus doesn’t actually focus a newly created element

Let's say I have this markup: <div id="content"> <div id="firstP"><p>First paragraph</p></div> <div id=" ... "#newP").focus(); } Any idea why? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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327 views

1 answer

javascript - How to create the title alert effect like Facebook?

How to create flashing title effect like facebook? Means, when you are chatting with someone and a new message ... receiving a new chat message. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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737 views

1 answer

javascript - How do I make this async foreach loop work with promises?

I've already messed around with Promises in it, but I'm new to them and I just can't figure out how to ... the previous stuff is done, move on See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

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javascript - Dojo Dialog with confirmation button

I would like to add a generic dialog with "Ok" and "Cancel" buttons support callback functions. How can I achieve ... ){ myDialog.onCancel() } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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255 views

1 answer

javascript - How to generate a new map for jvectormap jquery plugin?

I want to know how to create or generate a map for jquery plugin jvectormap http://jvectormap.com/ The ... by states for jvectormap?? thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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431 views

1 answer

javascript - Removing unwanted newline characters when adding <p> in CKEditor

When loading content with a set of paragraphs in CKEditor, it replaces my <p> tags with <p>	 That means ... when it sees the paragraph tags? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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175 views

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javascript - AJAX call in for loop won't return values to correct array positions

I need to get a range of pages using AJAX and put them into an array, where their given place in ... responseText But that made no difference. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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123 views

1 answer

javascript - Getting values of selected table rows in bootstrap using jquery

I'm using bootstrap table. In that I want to get Item ID value/values of selected table rows after clicking ... anybody please advise me this. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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