<body>
<textarea name="tiku_a" id="tiku_a" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<textare...
<body>
<textarea name="tiku_a" id="tiku_a" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<textarea name="tiku_a" id="tiku_a" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<br>
<textarea name="tiku_a" id="tiku_a" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<textarea name="tiku_a" id="tiku_a" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<br>
<textarea name="tiku_a" id="tiku_b" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<textarea name="tiku_a" id="tiku_b" placeholder="请输入选项" style="width:45%;height:100px;" /></textarea>
<br>
<button>初始化</button><br>
<!--button>取值</button-->
<br><br><br>
<script>
var inpArr = document.getElementsByTagName("textarea");
var buArr = document.getElementsByTagName("button");
//赋值
buArr[0].onclick = function(){
for (var i = 0; i < inpArr.length; i++) {
inpArr[i].value="<input name=\"g\" type=\"radio\" class=\"\" value=\"0\" />A. <span class=\"mathquill-embedded-latex\">4:3</span><input name=\"g\" type=\"radio\" class=\"\" value=\"0\" />B. <span class=\"mathquill-embedded-latex\">4:3</span><input name=\"g\" type=\"radio\" class=\"\" value=\"0\" />C. <span class=\"mathquill-embedded-latex\">4:3</span><input name=\"g\" type=\"radio\" class=\"\" value=\"0\" />D. <span class=\"mathquill-embedded-latex\">4:3</span>";
}
}
//取值
//buArr[1].onclick = function(){
//kvar newArr=[];
// for (var i = 0; i < inpArr.length; i++) {
// newArr.push(inpArr[i].value);
// }
// console.log(newArr.join("-"));
//}
</script>
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