| 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> |
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| 2 | <html> |
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| 3 | <head> |
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| 4 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> |
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| 5 | <title>jQuery Test Select Value</title> |
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| 6 | <script language="JavaScript" src="../../thirdparty/jquery/jquery-1.3.2.min.js"></script> |
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| 7 | <script language="JavaScript"> |
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| 8 | var dumpnjoin=function (text) |
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| 9 | { |
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| 10 | var dumper = function(c, i) |
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| 11 | { |
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| 12 | console.log("i value=" + i.value); |
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| 13 | text.push(i.value + ' (id=' + i.id + ')'); |
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| 14 | } |
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| 15 | return dumper; |
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| 16 | } |
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| 17 | var joinjQueryElementValue = function(elements, delim) |
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| 18 | { |
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| 19 | if (delim === undefined) |
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| 20 | { |
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| 21 | delim = ','; |
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| 22 | } |
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| 23 | var text = []; |
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| 24 | // var dumper = dumpnjoin(text); |
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| 25 | // elements.each(dumper); |
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| 26 | elements.each( |
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| 27 | function(c,i) { text.push(i.value + ' (id=' + i.id + ')'); } |
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| 28 | ); |
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| 29 | return text.join(delim); |
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| 30 | } |
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| 31 | var showResults=function(caller) |
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| 32 | { |
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| 33 | var bad = $("#inputs input[value='foo']"); |
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| 34 | var good = $("#inputs").find("input[value='foo']"); |
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| 35 | var badText = "Length: " + bad.length + ". Values: " |
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| 36 | + joinjQueryElementValue (bad, ", "); |
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| 37 | var goodText = "Length: " + good.length + ". Values: " |
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| 38 | + joinjQueryElementValue (good, ", "); |
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| 39 | $("#result_bad").text(badText); |
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| 40 | $("#result_good").text(goodText); |
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| 41 | $("#results").show(); |
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| 42 | } |
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| 43 | </script> |
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| 44 | </head> |
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| 45 | <body> |
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| 46 | <div id="inputs"> |
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| 47 | <div> |
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| 48 | <input type="text" id="input_1" value="foo" /> |
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| 49 | </div> |
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| 50 | <div> |
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| 51 | <input type="text" id="input_2" value="bar" /> |
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| 52 | </div> |
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| 53 | <div> |
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| 54 | <input type="text" id="input_3" value="lah" /> |
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| 55 | </div> |
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| 56 | <p>Once this page is loaded kindly delete the text in the input box containing |
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| 57 | "foo", and change the text in the box containing "lah" to "foo". |
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| 58 | Then press the button below. |
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| 59 | </p> |
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| 60 | <a href="" class="inputbutton" onclick="showResults(this); return false;"> |
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| 61 | Show Results |
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| 62 | </a> |
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| 63 | <div id="results" style="display:none"> |
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| 64 | <p><code>$("#inputs input[value='foo']");</code> produces |
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| 65 | <span id="result_bad"></span> |
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| 66 | </p> |
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| 67 | <p><code>$("#inputs").find("input[value='foo']");</code> produces |
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| 68 | <span id="result_good"></span> |
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| 69 | </p> |
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| 70 | </div> |
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| 71 | </div> |
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| 72 | </body> |
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| 73 | </html> |
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