Recent questions tagged javascript

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javascript - Mouse over option in select tag

Please suggest me a solution for my problem. I have a html select tag. When i mouse over on any option of select tag ... over. How can i do 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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javascript - CSS 360 rotating progress radial using JS

var ele = document.getElementById("filler"); var deg = 0; var myInterval = setInterval(function() { deg = deg + 10; ... ="filler"></div> </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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116 views

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javascript - How to get data from one php page using ajax and pass it to another php page using ajax

I am trying to get data from one php page and pass it to another page using Ajax. JS : $.ajax({ url: "action.php ... = $_GET['id']; echo $id; ?> See Question&Answers more detail:os...

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

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471 views

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javascript - How to draw arrows on a line-chart with Highcharts?

I'm trying to add an arrow to the end of my Highcharts line-chart. I've already looked through similar ... looking for (added in colors), See Question&Answers more detail:os...

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

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262 views

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javascript - Why is my loop not waiting between iterations? setTimeout()

I'm building a Simon says game http://codepen.io/meek/pen/adrbOv using jquery and I'm having some trouble with ... ? How can I achieve 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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182 views

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javascript - jquery loading an image while async false

I want to give a spinning gif image for the user to know something is happening while I am doing an ajax call with ... , so I'm stumped. 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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226 views

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javascript - Is there any environment that implements the new custom elements specification?

A new version of the custom elements has been released at some point in the past (not sure when, as I ... to be implemented at least somewhere. See Question&Answers more detail:os...

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

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160 views

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javascript - What's the propose of a leading pipe when declaring a type on Typescript

Using Prettiefier I noticed that this code block is formated to contain an extra leading pipe, see the following ... at the Typescript level? See Question&Answers more detail:os...

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

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271 views

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javascript - passing this.method in setTimeout doesn't work?

I am seeing problem with passing object method as argument to setTimeout. I know inside nested function, scope of this ... 1000); t2.counting(); See Question&Answers more detail:os...

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

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217 views

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javascript - AngularJS - How can I $watch a deeply nested array?

I currently have data that looks like the following: $scope.boardLists = [{ cards: [{a:1, b:2}, {a:2, b:2} ... ); console.log(oldVal); }, true); See Question&Answers more detail:os...

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

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285 views

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javascript - $filter upto 3 nested level in mongodb

I have a below collection [ { "Array1": [ { "Array2": [ { "name": "6666", "Array3": [ { "_id": ... only... Don't want to use $unwind here See Question&Answers more detail:os...

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

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185 views

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javascript - Using setTimeout and an integer in a for loop

I have a button with id play. I want a countdown on that button with this code. But for some reason I can't ... the button. What's the 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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310 views

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javascript - Filtering dropdown based on another dropdown selection

I have 2 separate dropdown lists. I need to get each dropdown to filter each other. Every example I have ... select from the filtered values? See Question&Answers more detail:os...

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

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200 views

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javascript - Replace text but not the HTML tags?

I'm doing text matching on an Autocomplete in JQuery, by overloading the _renderItem method to check the ... "user_highlight_match">Last</span> See Question&Answers more detail:os...

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

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225 views

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javascript - How to build an rx poller that waits some interval AFTER the previous ajax promise resolves?

Been working on a few approaches to this. Basically, I don't want a poller that kicks off an ajax every 30 ... computeInterval()); }); }); See Question&Answers more detail:os...

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

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153 views

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javascript - get jquery to return font-size in points

when I use .css('font-size') in jquery, it returns the value in pixels, is there any way to making it to ... the font size to be in points See Question&Answers more detail:os...

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

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402 views

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javascript - Parameter destructuring (equivalent of python's double-splat)

In python I can pass a dict whose keys match parameters' names with the ** (double-splat) operator: def foo(a, b): ... 7, a: 10} foo(...args) 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

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javascript - format date in jQuery UI datepicker

I use the datepicker from jQuery UI, but the format is like example today: 08/01/2013 But i want the format to ... have a solution for 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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243 views

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javascript - How to store array in localStorage?

I have to store an array in window.localStorage. How would I store the array in window.localStorage using ... cards and length is nested. See Question&Answers more detail:os...

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

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142 views

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javascript - Unable to load url into iframe via AngularJS controller

I'm trying to dynamically load a URL into an iframe via AngularJS. For some reason, I cannot as shown in this ... .com/custom'; } 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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263 views

1 answer

javascript - Inputting an array into Math.Max in Google Apps Scripts

In a Google sheet, I have a custom form based off of some posts/blogs that I have found online to learn more ... form.quantity]); return true; } See Question&Answers more detail:os...

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

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171 views

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javascript - Declare variables programmatically?

I am trying to create a bunch of variables like this: function l(){ var a1 = 2, a2 = 4, a3 = ... future I would encounter something like 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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115 views

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javascript - returning array after finish reading from Firebase

I want to push all values that satisfy a certain condition to an array then return this array. Here's my ... after forEach has been executed? See Question&Answers more detail:os...

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

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114 views

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javascript - Is checking for the readiness of the DOM overkill?

I'm developing a platform for developing desktop apps with web technologies. In the course of doing so I' ... readyState appear to be supported. See Question&Answers more detail:os...

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

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269 views

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javascript - Strange result with floating point addition

Why is it when I print/display the result of eval("11.05") + eval("-11") it comes out as 0. ... 05. Is there something I am missing? See Question&Answers more detail:os...

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

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147 views

1 answer

javascript - Sort array of objects

I have an array of object literals like this: var myArr = []; myArr[0] = { 'score': 4, 'name': 'foo' } ... , 'name': 'foo' } Thanks in advance. See Question&Answers more detail:os...

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

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151 views

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javascript - Cannot submit form with .submit()

I need to trigger a form submit event when any form value changes and all the fields in the form are filled. ... " name="submit"> </form> See Question&Answers more detail:os...

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

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380 views

1 answer

javascript - play a video in reverse using HTML5 video element

I am working on a functionality explained below- Once a video is loaded/with a button click, it has to play in ... where I am making it wrong. See Question&Answers more detail:os...

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

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