Recent questions tagged Javascript

0 votes

1.0k views

1 answer

javascript - Vue.js - access data from root instance within component

This seems like a fairly basic question but I can't seem to find a definitive (or even working) answer. I have my ... ul>', props: ['events'] } See Question&Answers more detail:os...

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

0 votes

1.4k views

1 answer

javascript - Is it possible to trigger the onbeforeunload event programmatically?

I'm currently using the jquery-form-observe plugin which uses onbeforeunload to prompt the user about "unsaved" ... through jQuery or otherwise? See Question&Answers more detail:os...

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

0 votes

2.1k views

1 answer

javascript - importing image dynamically (React Js) (Require img path cannot find module)

I need to import images(several) from my image file dynamically by a map method. First, I want to set a base ... sorry for my bad English :) See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

javascript - jQuery get the input value in an .each loop

I am trying to get the input value in an each loop of a checkbox, i cant figure out how to get this to ... i need the current value. Any ideas? See Question&Answers more detail:os...

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

0 votes

999 views

1 answer

javascript - ng-action does not add action attribute in the form

I want to have dynamic action attribute in the form. I have a code <form ng-action="/users/{{user.id}}"> </form> ... , 1.2.6, it does not work. See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

javascript - Setting headers in XDomainRequest or ActiveXObject('Microsoft.XMLHTTP')

I'm trying to do something like this (W3 compliant, DOM): xhr.setRequestHeader( 'X-Requested-With', 'XMLHttpRequest ... how I can achieve this? See Question&Answers more detail:os...

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

0 votes

1.6k views

1 answer

javascript - Drag'n'drop dataTransfer.getData empty

I'm trying to get drag'n'drop to work, but I seem to be completely missing how the getData/setData works. I ... .. Any ideas? Thanks in advance. See Question&Answers more detail:os...

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

0 votes

882 views

1 answer

javascript - Passing function with parameters in ng-class to get the class

I am trying to use ng-class of angular. I have a function which returns the class based on the parameters we send ... want to do this way only. See Question&Answers more detail:os...

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

0 votes

949 views

1 answer

javascript - Require.js not loading Three.js

So I have some generated JavaScript (from TypeScript): define(["require", "exports", "three", "jquery", "./test ... about this? I have no leads See Question&Answers more detail:os...

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

0 votes

838 views

1 answer

javascript - howto: dynamically update markers from JSON on google maps

I am trying to update the location of a marker with out refreshing the whole page. I have tried to use setTimeout ... .4949205,"content":"abc"}] See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

javascript - An ASP.NET button click event is not firing

I have a button within a div which is hidden by default as it is used as a modal popup by jQuery UI. The click ... false; }); }); </script> See Question&Answers more detail:os...

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

0 votes

815 views

1 answer

javascript - Defining objects when using Jaxer

I've been playing with Jaxer and while the concept is very cool I cannot figure out how to define objects ... it into html pages correctly? See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

javascript - setInterval and Ajax

I have this problem when I use setInterval and ajax for retrieving data from the database and if the data that ... . Sorry for the grammar. See Question&Answers more detail:os...

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

0 votes

997 views

1 answer

javascript - Converting Angular 1 to Angular 2 ngInit function

In angular1, we call the function ng-init based on ng-if condition. The following code represents If first div ... on condition in angular 2? See Question&Answers more detail:os...

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

0 votes

978 views

1 answer

javascript - Everything is an object?

At one popular blog, the author asked his audience what was their Ah ha! moment for JavaScript and most of the ... what to read on this topic? See Question&Answers more detail:os...

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

0 votes

1.3k views

1 answer

javascript - Regular expression to enforce 2 digits after decimal point

I need to validate a numeric string with JavaScript, to ensure the number has exactly two decimal places. The ... decimal point like 12a4.56. See Question&Answers more detail:os...

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

0 votes

964 views

1 answer

javascript - Adding dojo widget inside custom widget

I am making a small dojo widget, basically extending the dailog widget and want to add simple widgets like a ... Please help me out. Thanks See Question&Answers more detail:os...

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

0 votes

962 views

1 answer

javascript - How do I make a web page show up only once?

I have made a HTML and CSS page which showcases the features of my web app. Now I want this page to ... honestly open to any solution. Thanks. See Question&Answers more detail:os...

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

0 votes

1.2k views

1 answer

javascript - express.js how to update UI without refresh all page using handlebars

It's one of the first time that I use express.js and Handlebars. I need to autocomplete this field: < ... refreshing of the all page? Thanks See Question&Answers more detail:os...

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

0 votes

1.1k views

1 answer

javascript - Delay a link click

Here's the fiddle I'm working with: http://jsfiddle.net/Scd9b/ How can I delay the href function after the ... some anchors that are not linked. See Question&Answers more detail:os...

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

0 votes

955 views

1 answer

javascript - Template literal trapped in a string variable

I have a template Hello, ${user.name} stored in a variable. I am reading this from an external file using fs. ... ('target').innerHTML = x; } See Question&Answers more detail:os...

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

0 votes

933 views

1 answer

javascript - Determine which button was clicked inside a div

I have the following HTML code (I can't change it) and I want to determine which button of these, from A to Z, was ... > </div> </body> </html> See Question&Answers more detail:os...

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

0 votes

937 views

1 answer

javascript - How to change class style for children element by parent element id?

For example I have simple html code: <a id="news" href="#"><div class="" >News</div></a> How to change class ... a" element ? ( How to do it ?) See Question&Answers more detail:os...

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

0 votes

934 views

1 answer

javascript - Async await - does await block other code from running?

In javascript, does await block code? For example, let's say we have the below code: async function queryDB( ... but I need some clarification. See Question&Answers more detail:os...

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

0 votes

836 views

1 answer

javascript - Converting a decimal value to a 32bit floating-point hexadecimal

For a simple utility I'm working on, I need a script that converts a given decimal value to a 32bit ... about doing this, please share. See Question&Answers more detail:os...

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

0 votes

983 views

1 answer

javascript - jQuery Mobile disable enhancement on certain tags?

I don't want the styles for the <a> tag. I've found threads like this How to "turn off" jQuery ... Instead of manually adding data-enhance=false See Question&Answers more detail:os...

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

0 votes

1.0k views

1 answer

javascript - Wait until all ajax requests are done

I need to wait until all my ajax functions are done, and then continue the exectution. My particular case is ... and decreasing when they end. See Question&Answers more detail:os...

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

0 votes

977 views

1 answer

javascript - Getting a specific line using jQuery

Is there a way to get, let say, the 5th line ( the offset of its first letter ) of a block's content using ... not the line in the source code . See Question&Answers more detail:os...

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

Categories

Just Browsing Browsing

Most popular tags