如何用JS在文本中输入几个数字,然后在数组中随机出现几个数字并输出?

写个例子?随机数1-10

& lt!DOCTYPE?html & gt

& lthtml?lang="en " >

& lthead & gt

& ltmeta?charset="UTF-8 " >

& lttitle & gt文档& lt/title & gt;

& lt/head & gt;

& ltbody & gt

& lt输入?type="text "?id = ' tx ' & gt

& lt按钮?onclick = " rd()" & gt;计算

& ltbr & gt

& lttextarea?id='con '?style="width:?200px身高:?500像素" >& lt/textarea & gt;

& lt/body & gt;

& lt剧本?type = " text/JavaScript " & gt;

功能?rd?()?{

nb=document.getElementById('tx ')。价值;

s =“”;

for(I = 0;我& ltnb;i++){

s = s+math . ceil(math . random()* 10)+' \ n ';

}

document.getElementById('con ')。值= s;

}

& lt/script & gt;

& lt/html & gt;