Hi I would like to do a Word Count in my RTE (Rich Text Editor) with javascript can also use with jquery. But it should not count the html tags and repeating white spaces.

嗨我想在我的RTE(富文本编辑器)中使用javascript也可以使用jquery。但它不应该计算html标签和重复空格。

Sample Text:

<h1>Hello World</h1> <p> This is Good!!!</p> answer <h2>thanks! </h2>

Hello World

这很好!!! 回答

谢谢!

The javascript should display 7 only.

javascript应该只显示7。

Is there any javascript code for this and that is also fast to calculate the Word Count?

是否有任何javascript代码,这也很快计算字数?

Thanks!

EDIT

What if the sample text is this: <p>11 22  33</p><p>44</p>5<br></div> The javascript should display 5 only.

如果示例文本是这样的:

11 22 33

44 5
javascript应该只显示5。

1 个解决方案

#1

First you need to get text content of element. You can get text of element using text(). Then you need to remove additional space of text. trim() and replace(/[\s]+/g, " ") remove additional space in text. Now you can convert text to word using split() method.

首先,您需要获取元素的文本内容。您可以使用text()获取元素的文本。然后,您需要删除额外的文本空间。 trim()和replace(/ [\ s] + / g,“”)删除文本中的其他空格。现在,您可以使用split()方法将文本转换为单词。

var length = $(".text").text().trim().replace(/[\s]+/g, " ").split(" ").length;
console.log(length);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="text">
    <h1>Hello World</h1> 
    <p> This  is   Good!!!</p> 
    answer 
    <h2>thanks! </h2>
</div>

#1

var length = $(".text").text().trim().replace(/[\s]+/g, " ").split(" ").length;
console.log(length);

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="text">
    <h1>Hello World</h1> 
    <p> This  is   Good!!!</p> 
    answer 
    <h2>thanks! </h2>
</div>

秒客网

如何使用javascript获取元素中的单词数？

Hello World

谢谢!

1 个解决方案

#1

#1

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