场景是:用户从下拉列表中选择一个条目。参考相关条目,我将为现有的 webpath 创建一个新前缀。但我遇到的问题,不会解释为链接部分,所以不会生成链接!用例:如果用户从下拉列表中选择链接1,结果应该是:https://link1//web/sso/bw/ostrfer.jsp(作为链接和文本显示)
你能帮我怎么做到这一点吗?
非常感谢您的帮助!:)
JS:
function output (choice) {
var index = choice.selectedIndex;
var prefix = "";
if(index == 1)
prefix = "https://link1";
else if (index == 2)
prefix = "https://link2;
else if (index == 3)
prefix = "https://link3";
else if (index == 4)
prefix = "https://link4";
else if (index == 5)
prefix = ""https://link5";
document.getElementById("url").innerHTML = praefix;
}
HTML:
<body>
<form>
<p>
<select id = "list" name = "list" onchange ='output(this.form.liste);' >
<option></option>
<option>link1</option>
<option>link2</option>
<option>link3</option>
<option>link4</option>
<option>link5</option>
</select>
</p>
</form>
<a href=<span id = "url"></span>/web/sso/bw/ostrfer.jsp> <span id = "url"></span> /web/sso/bw/ostrfer.jsp</a>
</body>