javascript 如何使用 c:out 在 JSTL 中不转义字符

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时间:2020-10-26 16:14:49  来源:igfitidea点击:

How to not escape chars in JSTL using c:out

javajavascriptjstl

提问by Medioman92

i'm using JSTL <c:out>in my project to support javascript code, i have a string that comes from the servlet like this "2\'000;11\'222;10\'333"with javascript i'd like to split it to obtain separated values like 2'000;11'222;10'333....but when i use the <c:out>tag this "\'"becames "\&#039;"messing up the split function....

<c:out>在我的项目中使用 JSTL来支持 javascript 代码,我有一个来自 servlet 的字符串"2\'000;11\'222;10\'333"和 javascript 我想将它拆分以获得分隔值,例如2'000;11'222;10'333....但是当我使用<c:out>标签时,这"\'"变成了"\&#039;"搞乱拆分功能....

is there a way to tell JSTL not escape chars ?

有没有办法告诉 JSTL 不要转义字符?

stringaCompleta += 'Gennaio;<c:out value="${valori.value}" />';

回答by JB Nizet

Simply don't use the c:outtag at all:

根本不使用c:out标签:

stringaCompleta += 'Gennaio;${valori.value}';

Or use it with escapeXmlset to false (but it's needlessly complex):

或者将它escapeXml设置为 false(但它不必要地复杂):

stringaCompleta += 'Gennaio;<c:out value="${valori.value}" escapeXml="false" />';

The documentationwould have told you.

文档会告诉你。