Recent questions tagged JavaScript

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javascript - JQuery and JqGrid retrieve data from row

How I can retrieve data from jqgrid row, if I have only the number of the row? For example, what do I have to ... the id column of the 3rd row? See Question&Answers more detail:os...

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

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631 views

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javascript - Replacing fs.readFile with fs.createReadStream in Node.js

I have code for reading an image from directory and sending it to index.html. I am trying to replace fs.readFile with ... > </body > </html > See Question&Answers more detail:os...

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

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371 views

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javascript - JQuery and frames - $(document).ready doesn't work

I have a page, with some code in js and jQuery and it works very well. But unfortunately, all my site is very ... main frame. What should I do? See Question&Answers more detail:os...

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

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169 views

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javascript - Change Element Style On Page Scroll

I want to change the visibility of an element after the user scrolls down 100px. I have some code already, ... and become visible after 100px. See Question&Answers more detail:os...

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

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400 views

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javascript - React - Triggering click event on table row

I am having trouble to invoke click event from a table row in React. Below is my code. I have a separate function to ... /table> </div> ); } } See Question&Answers more detail:os...

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

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357 views

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javascript - What is the difference between condensed arrays and literal arrays?

As the title says: What is the difference between condensed arrays and literal arrays? new Array("John", "Bob", " ... it is kept in the memory? See Question&Answers more detail:os...

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

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246 views

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javascript - Partials with Node.js + Express + Hogan.js

I'm developing a site with Node.js + Express and using as view engine Hogan.js. This is my file app.js: / ... routes/index.js? Best regards, Vi. See Question&Answers more detail:os...

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

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183 views

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javascript - How to use Regex with ng-repeat in AngularJs?

I want to use regex in ng-repeat. I have tried the following code but its not working. <div ng-repeat= ... there is another solution. Thank You! See Question&Answers more detail:os...

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

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156 views

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javascript - no border on HTML table when printing

I'm working on website that is supposed to print table. One problem I'm running into is that some table borders won't ... Saf3-4 */ } </style> 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 - Can't set up the HMR: stuck with "Waiting for update signal from WDS..." in console

So I'm setting up a minimal configuration for my React app, and I faced that [HMR] Waiting for update signal ... ", "@babel/preset-react"] } See Question&Answers more detail:os...

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

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331 views

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javascript - How do I exclude the "require('react')" from my Browserified bundle?

I'm using Browserify to bundle a ReactJS application. All my components include a require("react") at the top. ... this the right thing to do? See Question&Answers more detail:os...

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

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319 views

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javascript - make div text disappear after 5 seconds using jquery?

i need to make a div text disappear after x seconds of displaying it using an ajax call can you help me on this please ? 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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680 views

1 answer

javascript - Canvas toDataUrl increases file size of image

When using toDataUrl() to set the source of an image tag I am finding that the image when saved is a great deal ... larger but not by as much. See Question&Answers more detail:os...

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

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308 views

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javascript - Difference between dataType jsonp and JSON

I download Jquery UI autoload, looking to remote-jsonp.html. This is ajax function but i open console.. ... demos/autocomplete/remote-jsonp.html See Question&Answers more detail:os...

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

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506 views

1 answer

javascript - How to use Vue.prototype or global variable in Vue 3?

Like the title, I want to add Axios into Vue prototype. So when I want to use it, I can use it like this. ... >'. How could I fix this problem? See Question&Answers more detail:os...

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

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163 views

1 answer

javascript - how do you declare an array of objects inside typescript?

I would like to specify a function that takes an array of objects as a parameter, but I don't have a ... right. How can I declare 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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188 views

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javascript - disable all the elements in html

How can we disable all the elements in html through javascript.The easiest way... See Question&Answers more detail:os...

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

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407 views

1 answer

javascript - Using React Router with CDN and without webpack or browserify

Resume: I need to run React Router without wepback or similar tools. Directly from CDN links, but I'm ... webpack or similars tools. 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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378 views

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javascript - How to detect Internet Explorer 11 and below versions?

I'm wondering how I could detect if the user viewing my website is using Internet Explorer 11 or below versions with ... . How to achieve that ? See Question&Answers more detail:os...

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

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374 views

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javascript - Debug a script that sits in a partial view

Why I can't debug scripts that reside in a partial view, that gets created in runtime? To see the script in the ... want to be able to debug it? See Question&Answers more detail:os...

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

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301 views

1 answer

javascript - JS Promises: Fulfill vs Resolve

I understand Promises to exist in one of three states: A Promise can either be pending (unresolved), fulfilled ... the Promise being rejected? See Question&Answers more detail:os...

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

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168 views

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javascript - Ajax get a return value from php?

I want to alert the return value from a php method, but nothing happens. Here is the ajax and php methods. Can ... ($id) { return "works11"; } See Question&Answers more detail:os...

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

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421 views

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javascript - Force Firefox to Reload Page on Back Button

How do you make Firefox rerun javascript and reload the entire page when the user presses the back button? I was ... . Is there anything to do? See Question&Answers more detail:os...

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

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5.4k views

1 answer

javascript - How to preserve white spaces in content editable div

I am using the content editable div as a field to fetch user inputs in my website. But my problem is that ... for content editable div ? 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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388 views

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javascript - How to create two x-axes label using chart.js

There is a way to create two label for y-axes. But how do you make a multiple x-axes label in chart.js? ... How to group (two-level) axis labels See Question&Answers more detail:os...

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

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603 views

1 answer

javascript - React-router subdomain routing

I'm building a site using react and react-router. My site is split into two sections: front and partners section. ... />; }}/> </BrowserRouter> See Question&Answers more detail:os...

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

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283 views

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javascript - Connect to Cloudant CouchDB with Node.js?

I am trying to connect to my CouchDB database on Cloudant using Node.js. This worked on the shell: curl https ... all my databases with Node.js? See Question&Answers more detail:os...

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

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350 views

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javascript - Meteor and handlebars #each to iterate over object

I want to use handlebars #each with an object that's not an array. How do I do that? I need it to still work ... hello</div> <div>hi there</div> See Question&Answers more detail:os...

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

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