Recent questions tagged Javascript

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javascript - JQuery function only works within a function

I have a page with a dropdown list and one of the options in ADD NEW. The function created for it ... work without duplicating the select code? 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 - vis.js crossed edges in 4.21 hierarchical graph

Problem: After switchnig to new (4.21) version of vis.js (from 4.18) my graph is all messed up. EDIT: The ... id="mynetwork"></div> </body> 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 - innerHTML size limit

I want to use AJAX to load an htmlfile into a <div> I will then need to run jsMath on this. ... limitations. Thanks in advance. --Dave 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 - Node JS not serving the static image

I have already added the codes for serving an image on my node server but it seems to not serve images in the HTML ... } }); server.listen(80); 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 - es2015 modules - how to name exports dynamically

In this example react-hyperscript is curried and exposes a set of default functions, so h('div', props, ... anybody know a better alternative? See Question&Answers more detail:os...

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

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325 views

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javascript - Modifying all links w/ Greasemonkey

I want to mod a page from a site that prefixes all its links with "http://linkblur.com/?" I tried this: links ... t work. What am I doing wrong? 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 - Using Q.promises: how to catch an async throw?

I'm using Q for promises, but when setting up some tests I discover I see way in catching async errors thrown ... there a way to to 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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314 views

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javascript - dom wrapping a substring in textnode with a new span node

Suppose, I have this paragraph: <p>this is a paragraph containing link to an image at http://lol/atme. ... . Help will be greatly 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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javascript - How can I detect AJAX node insertion without using DOM mutation events?

I'm trying to write a Greasemonkey script that alters keywords in Twitter posts. Trouble is, the content is ... react to the inserted elements? See Question&Answers more detail:os...

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

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394 views

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javascript - How to make mat-tree component Angular Material 6.0.1

I am trying to do a material angular mat-tree based app but when i run this code it is not displaying values ... ece it should come like 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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321 views

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javascript - EL expression inside p:commandButton onclick does not update/re-render on ajax request?

The onclick attribute of my commandButton has some EL dependent Javascript inside. To be more specific, here is ... Any help 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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173 views

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javascript - Switch Statement, it does not work with prompt

I just learned switch statements. I was practicing it by building something. When i set the value of variable to a ... Buzz, wronghh"); break; } See Question&Answers more detail:os...

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

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136 views

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javascript - Why we inject parameter inside array and function

I'm a beginner in Angular development. I don't know why we inject twice argument inside for controller like: app ... you explain why we 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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156 views

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javascript - AngularJS custom form validation using $http

I have a form that looks like this: <form name="myForm" ng-submit="saveDeployment()"> <input type="hidden" value="{{ ... viewValue; }); } }; }); 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 - Recursive depth function on an array

I have an array of objects like this input, and I want to nest some objects inside another objects (based if their parentId ... 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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164 views

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javascript - Specifying form for 'on form submit' trigger

I have two google forms, which send data to two tabs in a single spreadsheet. I have set up a script ... when the specific form is submitted? See Question&Answers more detail:os...

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

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303 views

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javascript - HTML5 Canvas performance very poor using rect()

I'm writing a game, which displays the score at the top of the screen in the following fashion: canvasContext. ... how to get around 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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527 views

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javascript - Wrap SPAN around all numbers in a DIV

I am trying to wrap a span around all numbers in a div so I can style them accordingly. I have ... jesus#scripture Under the "Scripture" tab. See Question&Answers more detail:os...

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

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147 views

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javascript - Why I cant use jQuery functionality

I have jquery-2.1.3.js library in the /opt/lampp/htdocs directory and to test it I included it in a ... default background. Why this dont work? See Question&Answers more detail:os...

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

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251 views

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javascript - Difference between a named IIFE and calling a name function immediately?

Is there any difference between and IIFE (function foo () { var var_of_concern; }()); and a plain function ... keep the memory alive longer? See Question&Answers more detail:os...

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

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258 views

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javascript - Opening a new tab using Ctrl + click combination in Selenium Webdriver

I am attempting to use ctrl + click on a link to open it in a new tab. This is working fine in ... any one browser is also 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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207 views

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javascript - How do I manipulate the SVG DOM and create elements?

How do I get the SVG DOM root, and start adding children to it, programmatically, instead of adding SVG elements by markup? See Question&Answers more detail:os...

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

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269 views

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javascript - Why can't jQuery 3 identify the '#' character in an attribute selector?

I just tried switching my application to jQuery 3. I was going through some testing and everything was ... selectors containing this symbol? See Question&Answers more detail:os...

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

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144 views

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javascript - Can methods be defined in an object initializer without using the `function` keyword?

The other day I was a bit tired, I wrote this JavaScript code: var obj = {a(toto){console.log("func a: ", ... ? (will it work in all browsers?) See Question&Answers more detail:os...

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

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313 views

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javascript - Calling JS functions on browser tab close

I need to call a Javascript function when user closing the browser tab. The problem is I want to happen ... anybody suggest something. 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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125 views

1 answer

javascript - how node.js server is better than thread based server

Node.js server is works on event based models where callback functions are supported. But I am not able to ... Node.js improves wait 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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262 views

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javascript - .listview() is not a function error when creating a dynamic listview in jquery mobile

I am trying to create a dynamic listview in jquery mobile, after querying the facebook api, to retrieve a user's ... has been taking so longg... See Question&Answers more detail:os...

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

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370 views

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javascript - Typeahead insensitive accent

I tried this solution but I got this error : Uncaught ReferenceError: normalized is not defined Here is my code : ... where is my error? 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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