【发布时间】:2015-04-08 03:30:04
【问题描述】:
如何从 a-z 中选择一个随机字母并将其放入标题中 我的 html 本身并使其替换那里的任何其他字母 前?我不知道我所做的是否有效。
function randLetter( ) {
var letters =
("a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q"
,"r","s","t","u","v","w","x","y","z");
var letter = letters[Math.floor(Math.random()*letters.length)];
return letter
}
$('#letter').html('letter')
【问题讨论】:
-
应该是
$('#letter').html(randLetter())(不带引号)
标签: javascript jquery