更新:在 Colin DeClue 的评论之后,我认为你想做一些与我最初想的不同的事情。
以下是您如何做到这一点
//your array
var array = [
"is <b>a test</b>",
"of the <div style=\"color:red\">battle</div> system"
];
//create a sample span element, this is to use the built in ability to get texts for tags
var cElem = document.createElement("span");
//create a clean version of the array, without the HTML, map might need to be shimmed for older browsers with a for loop;
var cleanArray = array.map(function(elem){
cElem.innerHTML = elem;
return cElem.textContent;
});
//the string you want to replace on
var s = "This is a test of the battle system."
//for each element in the array, look for elements that are the same as in the clean array, and replace them with the HTML versions
for(var i=0;i<array.length;i++){
var idx;//an index to start from, to avoid infinite loops, see discussion with 6502 for more information
while((idx = s.indexOf(cleanArray[i],idx)) > -1){
s = s.replace(cleanArray[i],array[i]);
idx +=(array[i].length - cleanArray[i].length) +1;//update the index
}
}
//write result
document.write(s);
工作示例:http: //jsbin.com/opudah/9/edit
原始答案,万一这毕竟是你的意思
是的。使用join
var s = array.join(" ");
这是codepen中的一个工作示例