我如何在 javascript 中用 %20 替换空间

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时间:2020-08-23 07:12:43  来源:igfitidea点击:

How can i replace Space with %20 in javascript

javascript

提问by SDLBeginner

Possible Duplicate:
jQuery / Javascript replace <space> in anchor link with %20

可能重复:
jQuery / Javascript 将锚链接中的 <space> 替换为 %20

I am getting sParameter like this :

我得到这样的 sParameter :

sParameter = document.getElementById('ddParameterType').value;

sParameter = document.getElementById('ddParameterType').value;

If i am getting word like "Test - Text"as the ddParameterType item
then i am replacing the space in word like below:

如果我得到类似"Test - Text"ddParameterType 项目的词,
那么我将替换词中的空格,如下所示:

sParameter = document.getElementById('ddParameterType').value.replace("","%20");

sParameter = document.getElementById('ddParameterType').value.replace("","%20");

but its returning a valur like %20Test - Text.
I need like Test%20-%20Text.

但它返回了一个像%20Test - Text.
我需要像Test%20-%20Text

can anyone help.

任何人都可以帮忙。

回答by Esailija

sParameter = encodeURIComponent(sParameter.trim()) //"Test%20-%20Text"

the .trimwill remove leading and trailing whitespace from the string. encodeURIComponentwill URL-encode it.

.trim将删除的前导和字符串结尾的空白。encodeURIComponent将对其进行 URL 编码。

回答by user1546010

replace replace("","%20");with replace(/ /g,"%20");

替换replace("","%20");replace(/ /g,"%20");

http://www.w3schools.com/jsref/jsref_replace.asp

http://www.w3schools.com/jsref/jsref_replace.asp

回答by Raab

 sParameter = encodeURIComponent(sParameter.trim())

回答by Jo?o Silva

Use the following instead to replace alloccurrences:

请改用以下内容替换所有出现的内容:

document.getElementById('ddParameterType').value.replace(/ /g, "%20");

Or better yet:

或更好尚未

encodeURIComponent(document.getElementById('ddParameterType').value);