替换为“”

Question

this is my javascript code:

mystring = "this is sample";
nestring = mystring.replace(/ /g," ");

I need nestring ouput "this is sample".

but with the code above, nestring = "this is sample" how can I replace space(   ) with &nbsp(   )? Many thanks!

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re: I embed svg in html. But ie, chrome do not support xml:space=preserve, firefox does. By replace " " with &nbsp, multiple " " will not condense to one " ".

Answer 1

You could use the Unicode:

nestring = mystring.replace(/ /g, "\u00a0");

But your example did exactly what you told it to.

Answer 2

如果要将字符代码为32（0x20）的字符替换为字符代码为160（0xA0）的字符，则可以使用fromCharCode方法创建要替换为的字符串：

nestring = mystring.replace(/ /g, String.fromCharCode(160));

Answer 3

Your code works fine, but if you are writing the result to the document you will only see the spaces because they are HTML encoded.

If you alert(nestring); you will see that the spaces are replaced.