Recent questions tagged javascript

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362 views

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javascript - "unexpected token import" in Nodejs5 and babel?

In js file, i used import to instead of require import co from 'co'; And tried to run it directly by nodejs since ... How could I get rid of it? See Question&Answers more detail:os...

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

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231 views

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javascript - Drawing arrows on an HTML page to visualize semantic links between textual spans

I have an HTML page with some textual spans marked up something like this: ... <span id="T2" ... some other lightweight JavaScript library. See Question&Answers more detail:os...

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

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413 views

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javascript - Best way to polyfill ES6 features in React app that uses create-react-app

I've been testing my React.js application on internet explorer, and finding that some ES6/7 code like Array. ... to 'manually' include them? See Question&Answers more detail:os...

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

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311 views

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javascript - How can I find the length of a number?

I'm looking to get the length of a number in JavaScript or jQuery? I've tried value.length without any ... convert this to a string 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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406 views

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javascript - Canvas image masking / overlapping

In my project i have to implement one different color image on the other same size and pattern image using canvas ... on div and first canvas) See Question&Answers more detail:os...

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

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400 views

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javascript - How to deploy a React App on Apache web server

I have created a basic React App from https://www.tutorialspoint.com/reactjs/reactjs_jsx.htm here , I want ... anything more than few guidelines See Question&Answers more detail:os...

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

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320 views

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javascript - How do I fetch a single model in Backbone?

I have a Clock model in Backbone: var Clock = Backbone.Model.extend({}); I'm trying to get an instance of ... I just get one API-backed Clock? See Question&Answers more detail:os...

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

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604 views

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javascript - How to call multiple functions with @click in vue?

Question: How to call multiple functions in a single @click? (aka v-on:click)? I tried Split functions with a ... But sometimes this isn't nice. See Question&Answers more detail:os...

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

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511 views

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javascript - How do I format a date as ISO 8601 in moment.js?

This docs mention moment.ISO_8601 as a formatting option (from 2.7.0 - http://momentjs.com/docs/#/parsing/ ... an ISO 8601 from moment.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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432 views

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javascript - Disable zoom on input focus in Android webpage

Here's the dilema, I have a webpage (only for android devices) and in that page I have an input box (a ... e.preventDefault();}); Any ideas? See Question&Answers more detail:os...

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

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392 views

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javascript - Scrolling child div scrolls the window, how do I stop that?

I have a div, with a scroll bar, When it reaches the end, my page starts scrolling. Is there anyway I can stop this behavior ? See Question&Answers more detail:os...

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

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224 views

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javascript - How to properly handle session and access token with Facebook PHP SDK 3.0?

In the PHP 3.0 SDK there is no getSession() or any session handling from outside the Facebook api available. Some days ... (); } }); return; } See Question&Answers more detail:os...

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

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247 views

1 answer

javascript - ASP.NET MVC - Returning a PartialView to Ajax along with another object

I am writing a single page ajax app with ASP.NET MVC - making heavy use of jQuery. I do something similar ... Thanks in advance for any help! See Question&Answers more detail:os...

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

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460 views

1 answer

javascript - Popstate on page's load in Chrome

I am using History API for my web app and have one issue. I do Ajax calls to update some results on the ... mashed up together into one 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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349 views

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javascript - ES6 export default with multiple functions referring to each other

in es6 there you can define a module of functions like this export default { foo() { console.log(' ... before expireToken and it finally works See Question&Answers more detail:os...

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

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275 views

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javascript - How do I hide the VueJS syntax while the page is loading?

maybe this is a trivial question. so, when I run my vuejs application on browser with enables throttling download ... best solution to fix 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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445 views

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javascript - CORS: credentials mode is 'include'

Yes, I know what you are thinking - yet another CORS question, but this time I'm stumped. So to start off, ... ); } Many 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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360 views

1 answer

javascript - How to monitor the memory usage of Node.js?

How can I monitor the memory usage of Node.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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416 views

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javascript - Logarithmic slider

I have a slider with values ranging from 0 to 100. I want to map them to a range from 100 to 10,000,000. ... I need it in Javascript. Any ideas? See Question&Answers more detail:os...

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

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351 views

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javascript create empty array of a given size

in javascript how would I create an empty array of a given size Psuedo code: X = 3; createarray(myarray, X, ""); output: myarray = ["","",""] See Question&Answers more detail:os...

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

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689 views

1 answer

javascript - FileReader vs. window.URL.createObjectURL

I'm building a mobile website and I'd like to use the Camera API to take photos. The images should be ... there a difference in the performance? See Question&Answers more detail:os...

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

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358 views

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javascript - how to use jQuery ajax calls with node.js

This is similar to Stream data with Node.js, but I don't feel that question was answered sufficiently. I'm trying to ... '); }).listen(8124); See Question&Answers more detail:os...

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

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367 views

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javascript - react-router go back a page how do you configure history?

Can anyone please tell me how I can go back to the previous page rather than a specific route? When using this code: ... /> , mountNode); }); See Question&Answers more detail:os...

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

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429 views

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javascript - multiple pages in Vue.js CLI

I'm having trouble figuring out how to have multiple pages in a Vue CLI project. Right now I have my home page ... if you could help! Thank you! See Question&Answers more detail:os...

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

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244 views

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javascript - Backbone.View "el" confusion

How should a view's el be handled? It has to be set, otherwise events don't fire (see here). But should it ... should the el be in that case? 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

1 answer

javascript - Reload content in modal (twitter bootstrap)

I'm using twitter bootstrap's modal popup. <div id="myModal" class="modal hide fade in"> <div class=" ... in a twitter bootstrap modal popup? See Question&Answers more detail:os...

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

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268 views

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javascript - nginx: send all requests to a single html page

Using nginx, I want to preserve the url, but actually load the same page no matter what. I will use the url ... to always use the same 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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306 views

1 answer

javascript - Convert boolean result into number/integer

I have a variable that stores false or true, but I need 0 or 1 instead, respectively. How can I do 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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