前端字符串拼接优化栈内存

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前端字符串拼接优化栈内存

<!DOCTYPE html><html><head><meta charset="UTF-8"><title></title><script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script></head><table id="table" border="1" cellspacing="1" cellpadding="1"></table><body></body><script type="text/javascript">var res =[{"id":1,"name":"娜美","time":"20"},{"id":2,"name":"罗宾","time":"21"},{"id":3,"name":"路飞","time":"18"},{"id":4,"name":"索隆","time":"22"},{"id":5,"name":"乌索普","time":"22"}];/* *优化栈内存  * 只在栈内申请一次空间 * 后续的字符串都添加到这个空间内 */var htmlstr = [];for(var i = 0; i < res.length; i++) {htmlstr.push("<tr id='" + res[i.id] + "'>");htmlstr.push("<td>" + res[i].name + "</td>");htmlstr.push("<td>" + res[i].time + "</td>");htmlstr.push("</tr>")}$('#table').append(htmlstr);</script></html>

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前端字符串拼接 优化栈内存

前端字符串拼接优化栈内存