Recent questions tagged Javascript

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681 views

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javascript - document.documentElement.scrollTop return value differs in Chrome

I am trying to process some code based on the 'document.documentElement.scrollTop' value. It returns ' ... document.documentElement.scrollTop 0 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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361 views

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javascript - Vue components communication

I have two Vue components: Vue.component('A', {}); Vue.component('B', {}); How can I access ... the communication work between the components? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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531 views

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javascript - Configure grunt copy task to exclude files/folders

I have installed the grunt task grunt-contrib-copy. I embedd it in my Gruntfile.js and load the task via grunt. ... folder structure js/**/*? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

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javascript - Programmatically change Redux-Form Field value

When I use redux-form v7, I find there is no way to set the field value. Now in my form, I have two select ... {_onChange} onBlur={null} /> ) } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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821 views

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javascript - res.sendfile in Node Express with passing data along

Is there any way to redirect to an HTML file from a Node.JS application with something like: res.sendFile of ... data along to the html file? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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574 views

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javascript - JSLint Error: Unexpected 'this'

Having trouble understanding why JSLint is surprised by my use of this in the following code: function testConstr (x) { 'use ... ; this.x = x; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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726 views

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javascript - outerWidth without jquery

It's possible to get the element outerWidth using the dom? Ej: var width = document.getElementById('myDiv').outerWidth; See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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488 views

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javascript - "Aw, Snap" when data uri is too large

I'm writing a chrome extension which does the following: Downloads a file from a website to memory using ... length is greater than 2097100? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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307 views

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javascript - If I set only a high index in an array, does it waste memory?

In Javascript, if I do something like var alpha = []; alpha[1000000] = 2; does this waste memory somehow? I ... delete. I can't really remember. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

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javascript - Embed google map is wrong displayed until resizing webpage

I am trying to display a map in my webpage to get coordinates from it. It works fine, I can drag and drop ... called after the map is shown. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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640 views

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javascript - HTML Input type number Thousand separator

I want to have a thousand separator (e.g. 1,000,000) in my Input field. However, it has to be of ... . Any help would be appreciated. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

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javascript - Does awaiting a non-Promise have any detectable effect?

One can await a non-Promise and that's good so. All these expressions are valid and cause no error: await 5 ... = 5; will evaluate immediately. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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503 views

1 answer

javascript - How to send cookies with node-fetch?

I've got nodejs application which handles user's requests and receives cookies which i want to proxy to internal ... 't offer superagent please. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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441 views

1 answer

javascript - How to execute code after html form reset with jquery?

After clicking an html reset button, <input type="reset" /> I would like to execute some code. How can I do ... was reset prior to doing so? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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369 views

1 answer

javascript - Handlebars Template rendering template as text

I created a helper in Handlebars to help with logic, but my template parses the returned html as text rather than ... as HTML, rather than text? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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524 views

1 answer

javascript - Template literals with nested backticks(`) in ES6

How can I write a template literal in ECMAScript 6 that will contain backticks(`) in and by itself, (i.e. ... lines using as it's cumbersome. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

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javascript - Setting new value for an attribute using jQuery

I am trying to set a new vale of a custom attribute of a div using attr(). I found out it can be done using ... I am wrong or any other way out? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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332 views

1 answer

javascript - IE does not support Array includes or String includes methods

I have been working on a project and developing a JavaScript framework. The original code is about 700 lines so I only ... v)); ...Code goes on See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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904 views

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javascript - Prevent firing focus event when clicking on div

This question is similar to my previous question, Click action on Focused DIV, but this time the main topic is, ... ://jsfiddle.net/3MTQK/1/ See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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409 views

1 answer

javascript - Get immediate first child element

I'm writing a Chrome content script extension and I need to be able to target a specific element that, ... as parentElement.childNodes[0]. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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601 views

1 answer

javascript - Full height of a html element (div) including border, padding and margin?

I need the full height of a div, I'm currently using document.getElementById('measureTool').offsetHeight offsetHeight - ... I'm ok with jQuery. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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403 views

1 answer

javascript - Dynamically expand height of input type "text" based on number of characters typed into field

Similar to the below JSFiddle (which I bookmarked and do not know from where the original question emerged): ... to resize dynamically. Thanks! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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301 views

1 answer

javascript - SVG donut slice as path element (annular sector)

Ok so granted, its not a bug, but I am confounded by how to get a perfect circle arc between points via Bézier ... "z" return commands.join(" ") See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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297 views

1 answer

javascript - AngularJS filter based on array of strings?

I'm having a hard time wrapping my head around how to go about doing an Angular filter to solve a problem that ... :) Any help is appreciated! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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452 views

1 answer

javascript - How to upload a screenshot using html2canvas?

Using html2canvas how can I save a screen shot to an object? I've been exploring the demos, and see that the ... the formdata xhr.send(fd); } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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353 views

1 answer

javascript - Ember data saving a relationship

I'm having difficult saving a one-to-many relationship in ember data. I have a relationship like this: App. ... what I've described? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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284 views

1 answer

javascript - Country boundries using Google Map API v3

Is there anyway so I can get boundries of countries in polygon coordinates value using Google map API. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

475 views

1 answer

javascript - Getting selected text with CKEditor Plugin on IE

I have made a plugin for CKEditor, but it relies on the currently selected text. In FF and Chrome I can ... get [object Object] Any suggestions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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