如何在JavaScript中更改span元素的文本如果我有一个跨度,就说:<span id="myspan"> hereismytext </span>如何使用JavaScript将“异端文本”更改为“新文本”?
3 回答

蝴蝶不菲
TA贡献1810条经验 获得超4个赞
document.getElementById("myspan").textContent="newtext";
textContent
innerHTML
//POSSIBLY INSECURE IF NEWTEXT BECOMES A VARIABLE!! document.getElementById("myspan").innerHTML="newtext";

慕森王
TA贡献1777条经验 获得超3个赞
document.getElementById("myspan").innerHTML = "sometext"; //INSECURE!!
span = document.getElementById("myspan");txt = document.createTextNode("your cool text");span.appendChild(txt);
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