Recent questions tagged Javascript

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javascript - How to know if window "load" event was fired already

I'm writing a Javascript script. This script will probably be loaded asynchronously (AMD format). In this script, ... for window "load" event ? See Question&Answers more detail:os...

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

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javascript - lodash debounce not working in anonymous function

Hello I cannot seem to figure out why the debounce function works as expected when passed directly to a keyup event; but it ... br/>'); } })(); See Question&Answers more detail:os...

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

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javascript - How to navigate using vue router from Vuex actions

I am creating a web app with Vue 2.x and Vuex 2.x. I am fetching some information from a remote ... this be achieved. Simulated JsFiddle: here See Question&Answers more detail:os...

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

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javascript - Remove formatting tags from string body of email

How do you remove all formatting tags when calling: GmailApp.getInboxThreads()[0].getMessages()[0].getBody() such ... , need to be removed. See Question&Answers more detail:os...

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

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javascript - D3 put arc labels in a Pie Chart if there is enough space

I will put a text element in every arc of my Pie Chart (center) - as shown in this example: http://bl.ocks. ... space in every arc. thx...! See Question&Answers more detail:os...

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

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javascript - Why setImmediate() execute before fs.readFile() in Nodejs Event Loop's works?

I have read a lot of related documents.But I still can't understand how it works. const fs = require(' ... that setImmediate() still run first. See Question&Answers more detail:os...

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

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javascript - Why functions prototype is chained repeatedly?

I'm very new to JavaScript. I'm reading from JavaScript good parts. It says : Every function object is also ... the concept? Thanks in advance. See Question&Answers more detail:os...

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

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javascript - One time event handling using promises?

Pretty much usual scenario. I want to have some decoupled piece of code, that is triggering event when ... like this already available ? See Question&Answers more detail:os...

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

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javascript - Why am i receiving this jsfiddle error, document.write can be a form of eval

I am testing a code I found while reading a book. I get this error while testing it out in JS fiddle, ... both lines with document.writeln(). See Question&Answers more detail:os...

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

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javascript - Adding X-CSRF-Token header globally to all instances of XMLHttpRequest();

I am using a third party library which spawns a raw XMLHttpRequest with new XMLHttpRequest. This bypasses ... at instantiation time? See Question&Answers more detail:os...

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

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javascript - How to bind an AngularJS controller to dynamically added HTML?

For this scenario, I have a page of HTML with some AngularJS directives, controllers, etc. Something like this: < ... option. What am I missing? See Question&Answers more detail:os...

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

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javascript - Multiple url in same ajax call?is this possible?

Can I send my data to multiple pages using ajax call? I dont want to use another ajax call for this. Sample code: ... ").text(data); } }); See Question&Answers more detail:os...

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

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javascript - How to extract url data from Reddit API using JSON

I'm trying to extract the image post URLs from a subreddit feed, and render <img> elements on my page. Been ... point me in the right direction? See Question&Answers more detail:os...

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

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203 views

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javascript - How can I get the element in which highlighted text is in?

I am trying to learn how to write a bookmarklet where I can highlight some text, click on the bookmarklet and have ... element it's in. 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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192 views

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javascript - how to update time regularly?

function timeClock() { setTimeout("timeClock()", 1000); now = new Date(); alert(now); f_date = now. ... the html without refresh the page? See Question&Answers more detail:os...

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

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278 views

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javascript - Welcome screen before website loads (Click to enter) [Splash Screen]

How would I create a welcome screen on my website? For example, I have an image and a link that says "ENTER" when ... t have any code as of yet. See Question&Answers more detail:os...

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

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javascript - Rails 5/6: How to include JS functions with webpacker?

I am trying to update a Rails 3 app to Rails 6 and I have problems with the now default webpacker since my ... am I missing? Thanks in advance? See Question&Answers more detail:os...

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

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450 views

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javascript - adding onclick event to dynamically added button?

I am adding a button dynamically in html like below: On click of that button I want to call a Javascript ... help me., thanks in advance See Question&Answers more detail:os...

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

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257 views

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javascript - Is it possible to use axios.all with a then() for each promise?

I have a React component that triggers an event to fetch data. This results in a dynamic number of stored ... the object has been populated? See Question&Answers more detail:os...

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

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126 views

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javascript - $http request before AngularJS app initialises?

In order to determine if a user's session is authenticated, I need to make a $http request to the server ... javascript rather than of Angular. See Question&Answers more detail:os...

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

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411 views

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javascript - Why does HTML Canvas getImageData() not return the exact same values that were just set?

When writing pixels to an HTML Canvas context using putImageData I find that the pixel values are not exactly ... article) makes no difference. See Question&Answers more detail:os...

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

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154 views

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javascript - How to sum elements at the same index in array of arrays into a single array?

Let's say that I have an array of arrays, like so: [ [0, 1, 3], [2, 4, 6], [5, 5, 7], [ ... can't find any examples that quite match this one. See Question&Answers more detail:os...

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

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290 views

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javascript - How to get 4 vertex coordinates from gmaps RECTANGLE ( Overlay)?

How do you get 4 vertex coordinates from gmaps RECTANGLE (Overlay)? I can get only NE and SW lat long ... process check in MySQL php functions. See Question&Answers more detail:os...

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

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javascript - Reordering of Divs

How would I go about reordering divs without altering the HTML source code? example, I want divs to appear in order ... ="#div3"></div> 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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322 views

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javascript - Copy to clipboard with break line

I want to copy a text to clipboard but in a new line. Problem: If you click the button in the snippet and ... )">Copy div to clipboard</button> See Question&Answers more detail:os...

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

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362 views

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javascript - Convert object's properties and values to array of key value pairs

I'm fairly new to JavaScript and am not sure this is possible to do but basically I would like to take an object and ... + prop.value + ','; } 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 - Slickgrid, column with a drop down select list?

Hi I was wondering if anyone knows if it's possible to define a column in slickgrid as being a drop down ... go about adding this option? 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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486 views

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javascript - Can I intercept a function called directly?

In this code I created a function called someFunction. Then I modified Function.prototype.apply and call methods. So ... can I intercept this? } See Question&Answers more detail:os...

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

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