Vue js - Add text and dropdown box to editable HTML content box

I'm using Vue.js. I'm trying to add text and a dropdown box in an editable HTML div. I want to add a drop down box using a button. This dropdown box can be added anywhere in the text, just like where I place my cursor. Now, it almost works, but I can't find a problem. I can't find the problem when I...

P粉288069045 2023-07-27 17:02:54 0  1  578

javascript - js input box word limit problem

js input box limits the number of words in the input box, the following code {code...} In the actual process, the following problems were found, as shown in the figure: In the input method, the letters are displayed first, and then the pinyin of the letters is converted into Chinese characters. Ther...

高洛峰 2017-07-05 10:38:10 0  6  944

After constant replacement, the drop-down arrow on the left sidebar cannot appear. There is no problem in introducing JS and CSS.

After constant replacement, the drop-down arrow on the left sidebar cannot appear. There is no problem in introducing JS and CSS. Can anyone give me some guidance on what's going on?

浮尘 2017-12-26 17:00:53 0  3  1543

javascript - How to close the already opened alert dialog box with jq or js

How to close an open alert dialog box in jq or js. I have opened an alert through a callback function, and now I want it to be displayed for a few seconds and then automatically close. How can I do it in jq? JS can also do it. If the function is hijacked, it is aimed at Of all the alerts on the curr...

天蓬老师 2017-05-19 10:24:57 0  3  891

javascript - How to assign value to multiple in js into the form of multi-select box below?

If you want to realize the value in multiple, it will change with the changes of province, city and district. I tried many methods to assign values ​​to multiple using js, but the value of multiple did not change. Who knows how to solve it? Multiple selections are available in the multiple check box...

天蓬老师 2017-05-19 10:36:21 0  1  770

After upgrading PHP from 5.2 to 5.6, the js submission success prompt box will no longer pop up!

After upgrading PHP from 5.2 to 5.6, when submitting the message board form and pressing the submit button, the js submission success prompt box will not pop up. Can anyone tell me if the syntax of different PHP versions needs to be adjusted? Thank you! fsql -> query ("select field_caption,f...

Seven 2020-05-06 17:32:40 0  0  903

Vue.js disable/enable dropdown menu if checkbox is checked?

I'm trying to enable/disable dropdown:combination selection when my box is checked. When I add the name it works fine but when clientless is checked it doesn't work in edit name. The dropdown should be disabled because "Clientless" is selected, and should only be enabled when I uncheck the...

P粉714844743 2023-08-29 23:14:07 0  1  644

Method to clear selected value of ComboBox in HeadlessUI

I'm trying to clear the selected option every time the user opens the dropdown box. Currently, when I select an option and open the dropdown again, the previously selected option remains selected. I've changed the nullable property to true but that didn't work. Here is the code: https://codesandbox....

P粉464088437 2023-09-09 20:20:36 0  1  500

javascript - vue uses v-for to implement the drop-down box of Are You Hungry?

{Code...} If you want to get the index in the current loop, "1, 2, 3···" instead of the "item.index" string, the incoming command="item.index" will not work, and the display effect will be The following command instructions here are hungry? By default, if you use an enu...

迷茫 2017-05-19 10:35:51 0  2  602

Hello, Mr. Miejieshitai: Is there any content in 1-6 that has been deleted?

Speaking of 1-6 Xiaomi Mall sidebar navigation and drop-down box construction, the connection failed around 29:07, and an already set <div class="mi_phone1">...</div> appeared for no reason.

TM.Rui 2018-10-24 22:14:13 0  2  1330

v-select component does not show selected option in v-select box

I have a problem using v-select component. The V-select component doesn't show the selected item... it shows the options in the dropdown but after selecting it shows blank in the select box. Here's the problem - the dropdown menu shows up.. but doesn't show anything after selecting it. Like this..it...

P粉343408929 2023-12-24 22:47:36 0  1  599

Personalize the look of Select2 Dropdown

In my case, I'm using select2Combobox for my dropdown. Here, when the Country selection changes, I pass that selected id to the JSON result and get the result, assigned to the Province combo box. When this happens, the dropdown view changes from round edges to square. I want to know how to add the s...

P粉256487077 2024-04-03 11:27:22 0  1  482

javascript - angularJs cannot get the ng-model value of date-range-picker

//Date control {code...} This is js code, the code is in the same js; after determining the time box, you can enter this method, but the time box in ng-include cannot be taken after clicking It’s worth it, want to ask for a solution?

伊谢尔伦 2017-06-26 10:57:36 0  1  791

javascript - I just started learning JS and I encountered a small problem to solve.

{Code...} JS code: alert(document.getElementById("box").innerHTML); Why can't the above code be executed? There is no pop-up window when running with Firefox browser. Any solution?

黄舟 2017-05-19 10:26:53 0  5  623

After obtaining the database data in thinkPHP5, the value of the drop-down box is selected by default and is passed to the background and disappears. There are pictures and codes, I hope someone can help.

After getting the data from the database, it is selected by default. I write it in two formats: using the ajax method: If I write a judgment statement, when I change the option of the drop-down box and submit it, js can get the changed data, which is status and Value of role: The following picture i...

3维 2019-10-04 23:28:15 0  2  1183

java - Web development - POI exports Excel with drop-down boxes and solves the exception caused by too many arrays in the drop-down box

1. If the number of drop-down arrays in Excel is small (about 0 to 20), you can export it in the following way: {code...} 2. The problem is that if there are too many drop-down arrays, the following exception message will appear in POI: {code... ...} The solution to this problem is not easy to find ...

迷茫 2017-05-17 10:00:25 0  1  1153

Select jQuery element $input._flatpicker input by flatpickr

I'm using jquery in my project and I'm using flatpickr to place a date dropdown box. I need to get an existing flatpickr instance from my date input but it doesn't work using jquery. I'm looking for an answer to using jquery to get a flatpickr instance from an input using jquery. functionflatpickrMi...

P粉877114798 2023-09-17 15:41:09 0  1  697

javascript - When you click delete, a prompt box will be prompted to confirm whether to delete. After clicking OK, the ajax event will be executed. How to implement this?

Click Delete, and a prompt box (modal box) will be prompted to confirm whether to delete. After clicking OK, the ajax event will be executed. How is this implemented? I am new to front-end content. The source code for this pop-up box cannot be found. The deletion method is to fix the style through c...

淡淡烟草味 2017-06-26 10:57:50 0  6  1448

javascript - input box related issues

After the folder is renamed, the input box loses focus and the input disappears. Get the value of the input box so that the text value of its parent tag is the input value. How to achieve this? html code {code...} js code {code...}

曾经蜡笔没有小新 2017-05-31 10:42:01 0  1  1009