代替 '?'通过其ascii值 [英] replace '?' by its ascii value

问题描述

当用户提供时，表单中有一个文本框?进入该字段，则不允许我提交表单.因此，我正在尝试通过其ascii值转换该问号.我试图替换，所有其他字符都被其ascii值替换，但我无法替换?按其ascii值.

there is a textbox in a form , when user provides ? into that field , it doesn''t allow me to submit the form. So i am trying to convert that question mark by its ascii value. i tried to replace , all the other character were being replaced by its ascii value but i couldn''t able to replace ? by its ascii value.
so any help?

推荐答案

您不需要用ascii值替换.您可以只使用转义功能.

You do not need to replace with ascii values. You can just use the escape function.

var values = escape('?');

否则，值将等于％3F"

Aftewards, values will equal "%3F"

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