The most concise way to encode html strings in JavaScript_javascript tips

html string refers to a string with html special symbols such as '

aklsdjfklsjdfl

'. We usually need to process it and then output it to prevent the output from becoming a real html element, that is, the html symbol code that changes < into <.

If the string is very long and contains many special symbols, how can we transcode them all simply and efficiently? cycle? Regular expression? No need! Let’s take a look:

Copy code The code is as follows:

function bian(a){return new Option(a).innerHTML}

That’s all!

How to use:

Copy code The code is as follows:

function bian(a){return new Option(a).innerHTML}
var a = '

aklsdjfklsjdfl

';
alert(bian(a));