StackOverflow2013

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plurals

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2012-11-28T19:13:45.793
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2012-11-28T20:55:40.947
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Body
<p>See this demo: <a href="http://jsfiddle.net/JFqrH/3/" rel="nofollow">http://jsfiddle.net/JFqrH/3/</a></p> <p>HTML:</p> <pre><code><form> <p> <select id = "list" name = "list" onchange ='output(this);' > <option></option> <option>link1</option> <option>link2</option> <option>link3</option> <option>link4</option> <option>link5</option> </select> </p> <a id="url" href="/web/sso/bw/ostrfer.jsp">/web/sso/bw/ostrfer.jsp</a> <a id="url1" href="/web/sso/bw/ostrfer.jsp">/web/sso/bw/ostrfer1.jsp</a> <a id="url2" href="/web/sso/bw/ostrfer.jsp">/web/sso/bw/ostrfer2.jsp</a> </form> </code></pre> <p>JS:</p> <pre><code>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"; updateLink(document.getElementById("url"), prefix); updateLink(document.getElementById("url1"), prefix); updateLink(document.getElementById("url2"), prefix); } function updateLink(url, prefix) { if(!url.getAttribute("postfix")) {// need to save orignal href as it will be replaced later url.setAttribute("postfix", url.getAttribute("href")); } var postfix = url.getAttribute("postfix"); url.innerHTML = prefix + postfix; url.href = prefix + postfix; } </code></pre> <p>You have multiple syntax errors in your code. Plus <code>a href=<span id = "url"></span></code> is nonsence. It can't work. Instead of that you should use attributes (see <a href="https://developer.mozilla.org/en-US/docs/DOM/element.getAttribute" rel="nofollow">getAttribute</a>/<a href="https://developer.mozilla.org/en-US/docs/DOM/element.setAttribute" rel="nofollow">setAttribute</a>). Also, it is much simpler to use swithc statement instead of if/else. Another thing: <code>onchange=output(this.form.liste);</code> - instead of this you can use <code>onchange=output(this);</code> as this will already point to your dropdown element there. </p>
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1. This table or related slice is empty.
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1. POconvert span id text into link and display as text
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1. USViktor S.
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1. USViktor S.
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1. POconvert span id text into link and display as text
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