A simple example of how Javascript implements the effect of adding tags by entering keywords

This article mainly introduces you to the relevant information on using Javascript to achieve a simple input keyword adding effect, similar to the effect of dynamically adding tags. The article introduces it in very detail and has certain reference and learning value for everyone. It is needed Friends can refer to it, let’s take a look below.

This article mainly introduces to you the relevant content about the effect of adding tags by inputting keywords in js. It is shared for your reference and learning. Let’s take a look at the detailed introduction:

Function implementation:

• Input Keyword plus spacebar to add a tag

• Press the Backspace key to delete a tag

• After entering the keyword, the mouse loses focus Add a tag

• <a href="http://www.php.cn/wiki/1051.html" target="_blank">key</a>W<a href="http://www.php.cn/wiki/1360.html" target="_blank">ord</a>.init Method initialization method
  

Display effect:

demo demo address

Sample code

<style>
 .block {
 display:flex;
 flex-direction:row;
 align-items:center;
 width:500px;
 height:30px;
 border:1px solid #ddd;
 padding:10px;
 margin:100px auto 0;
 }
 #wordTags {
 display:flex;
 flex-wrap:nowrap;
 }
 input{
 width:100%;
 height:20px;
 border:none;
 }
</style>

<p class="block">
 <p id="wordTags"></p>
 <input id="wordInput" type="text" name="" placeholder="请输入关键词以空格结尾">
 <input id="wordHiddenInput" type="hidden" name="">
</p>

<script src="https://cdn.bootcss.com/jquery/1.12.4/jquery.js"></script>
<script type="text/javascript" src="aspect.js"></script>
<script type="text/javascript" src="keyWord.js"></script>

rrree

AttributesDescription:

• panel: panel id

• value: the id of the hidden field

• max: the maximum number of keywords to enter

• tips: prompts

summary

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