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drop down list video

Hello teachers, can you record a video explanation on making a drop-down list? Hello teachers, can you record a video explanation on making a drop-down list? Hello teachers, can you record a video explanation on making a drop-down list? Hello teachers, can you record a video explanation on making a ...

P粉246262122 2022-08-19 16:59:13 0  0  2382

vimrc - How to make vim automatically display a completion drop-down list?

When using vim, if you need to automatically complete a word, you need to press <Ctrl+p> or <Ctrl + n>. At this time, a completion drop-down list will appear. How to configure vimrc to make the drop-down list automatically appear? That is, a completion drop-down list auto...

僅有的幸福 2017-05-16 16:37:11 0  5  1250

html - How to create a drop-down list in python by referencing the data in a json document.

I want to create a drop-down list in the input html, and the data of this drop-down list can reference my database json. What code should I write in my py file? This is my input html. Although I can select it on the web page, it is too troublesome to fill in each one. {Code...} This is my py file. T...

怪我咯 2017-06-14 10:52:22 0  1  1065

html5 - Why can't the html element select drop-down list be displayed in a pop-up box in the native app?

Why can't the select drop-down list in the HTML page be called on the Android and iOS apps like a pop-up box displaying the list in the webapp?

ringa_lee 2017-06-14 10:52:10 0  2  1021

node.js - The list rendered by v-for has more than a dozen items, but some of them need to add drop-down selection items. What should I do?

The list I rendered has more than a dozen items, but some of them need to add drop-down selection items. What should I do? ?? {code...}

大家講道理 2017-06-24 09:43:48 0  1  1138

angular.js - How to add default displayed options in dropdown list in angularjs?

The dom result is as follows. It is a drop-down list for height selection {code...}. Pass a height array to heights in the controller {code...}. During initialization, the drop-down list needs to display the first 140cm option. How can I display the first 140cm option? An option? Exploration: In thi...

黃舟 2017-05-15 16:55:59 0  1  631

css - Is there any way to dynamically expand the size of a drop-down box?

1. Use angular to dynamically obtain address information and automatically generate an address drop-down list: The code is as follows: {code...} The effect is as follows: Then the problem comes, because the address data is obtained through ajax and then the list is generated by angular, so in such a...

漂亮男人 2017-05-15 17:08:05 0  3  881

javascript - How to put json name into drop-down list?

Now I am working on two drop-down lists to select two places. The names and coordinates of the places are all in json. Because there is a lot of data, it is inconvenient to put the names one by one in HTML, so I checked the method online, but Still nothing is displayed, so I would like to ask how to...

給我你的懷抱 2017-06-22 11:51:51 0  6  1002

Method to prevent drop-down list from duplicating items in ASP.NET VB.NET

PublicSubTable()DimConnectionAsMySqlConnectionDimDataAdapterAsMySqlDataAdapterDimCommandAsMySqlCommandConnection=NewMySqlConnection("server=localhost;userid=root;database=setting;")Command=N

P粉299174094 2023-09-07 09:26:11 0  1  658

angular.js - Looking for a way to write angularJS

A is the drop-down list and BC is the text box. The C text box is hidden by default. B text box is available. To achieve that when A pulls down to select the last element, B is disabled and C is displayed. A does not select the last element and restores it to its original state. {code...}

僅有的幸福 2017-05-15 16:51:15 0  3  783

javascript - QQ browser and uc browser do not support css3 animation, but the built-in browsers of qq and WeChat support it

A very simple effect, the drop-down list arrow rotates. The code has no problem opening in the built-in browsers of QQ and WeChat, and the native browser of the mobile phone (Xiaomi 5splus) has no problem, but the QQ browser and UC will not open.

ringa_lee 2017-06-12 09:32:38 0  1  1050

javascript - The code for changing the box image in the drop-down list. Is there anything wrong?

Sorry for the body part of the js part above. I don’t know why I can’t copy the code, so I can only post pictures.

阿神 2017-05-19 10:41:50 0  2  776

javascript - How to use checkbox instead of legend to control visibility in echarts?

As shown in the picture is an echarts pie chart. The drop-down list on the right can control the display and hiding of the corresponding sector area. It has the same function as clicking the echarts legend to control the display and hiding. How to implement it?

大家講道理 2017-06-12 09:23:59 0  3  1635

angular.js - Using filter in ng-option has no effect

I want to convert English to Chinese display in ng-option, but the filter seems to be invalid. I used uppercase but it didn't work either. Why? I see a lot of things written like this on the Internet. The following is the code: (1) The status list is defined in the controller: {code...} (2) The drop...

漂亮男人 2017-05-16 13:19:07 0  1  843

JQuery not capturing dropdown value

I'm making an API interface to schedule package pickup. The API requires the number of packages, etc. My project manager said he needs the number of packages as a drop down list. Now trying to get the package quantity from the form doesn't work, although it works for my other dropdown menus. My PHP ...

P粉476046165 2023-09-11 14:22:42 0  1  758

Front-end - Encapsulating the data.format function of d3 encountered problems

I encountered some problems when using the tooltip.format.value function of c3.js. I need to encapsulate a function myself. A drop-down list is directly presented in the DOM. The user can select the value to set the format. There are four options, $, thousand digits. symbol, accurate to two decimal ...

高洛峰 2017-05-15 16:56:28 0  1  714

javascript - Category editor retains previous category name

Now there is such a demand. Due to the unreasonable design of the previous classification, it is now necessary to edit the classification and the previous classification name (called the old classification name) is not in the editing classification drop-down list. However, when querying, the old cla...

黃舟 2017-06-30 09:52:43 0  2  1183

javascript - How to get the label value of the select component in element-ui?

1. As shown in the figure: Select 202 in the drop-down list. The change event of the component prints out the value (which is what is printed below), but now I just want to get the value 202 (which is assigned in the label attribute). I don’t want to How to get the value printed below, how to solve ...

曾經(jīng)蠟筆沒有小新 2017-06-12 09:29:43 0  3  2039

html - elementUI problem used in vue project

The vue project uses elementUI. After it is installed, elementUI is used to build the page input placeholder. The placeholder is not displayed. How to solve the problem that the select drop-down list does not echo the data after it is selected? There is no problem in selecting and passing the value,...

扔個三星炸死你 2017-06-24 09:43:58 0  1  1131

Move Woocommerce clear variation link to add to cart button

I have removed the "clear" link from the theme's php file so that the clear option does not show up when a product variant is selected. The link is now gone, which was part of the goal, but the Clear link still has an effect on the Add to Cart button, moving it down about 30 pixels once a ...

P粉018653751 2024-02-21 15:13:11 0  1  638