Created
August 23, 2011 19:57
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jQuery implementation.. still sucky..
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Example 2</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.1/jquery.js" type="text/javascript" charset="ISO-8859-1"></script> | |
| <script type="text/javascript"> | |
| $(document).ready(function(){ | |
| $("#name,#phone,#items").live("change", function(){ | |
| var items = $("#items"); | |
| var itemLabels = $("#label_items"); | |
| var total = 0; | |
| // update labels | |
| $("#label_name").html($("#name").val()); | |
| $("#label_phone").html($("#phone").val()); | |
| // clear ul | |
| itemLabels.empty(); | |
| // append item and increment total | |
| items.children().map(function(index,item){ | |
| item = $(item); | |
| if(item.attr("selected")){ | |
| total += parseFloat(item.val()); | |
| itemLabels.append( | |
| $("<li>").html(item.html()) | |
| ); | |
| } | |
| }); | |
| // update total | |
| $("#label_total").html(total); | |
| }); | |
| $("#name,#phone").live("keyup", function(){ $(this).change(); }); | |
| }); | |
| </script> | |
| </head> | |
| <body> | |
| <div> | |
| <label for="name">Name: </label> | |
| <input name="name" id="name" type="text"><br> | |
| <label for="phone">Phone: </label> | |
| <input name="phone" id="phone" type="text"><br> | |
| <label for="items">Items<label> | |
| <select name="items" id="items" multiple="multiple" size="5"> | |
| <option value="5.00">$5.00 Cheese burger</option> | |
| <option value="7.00">$7.00 1lb Cheese burger</option> | |
| <option value="3.00">$3.00 Fries</option> | |
| <option value="2.00">$2.00 Soda</option> | |
| <option value="8.00">$8.00 Cheese burger combo</option> | |
| </select> | |
| </div> | |
| <br><br> | |
| Checkout for <strong id="label_name"></strong><br> | |
| Call: <strong id="label_phone"></strong><br> | |
| Order:<br> | |
| <ul id="label_items"></ul><br> | |
| Total $: <strong id="label_total"></strong> | |
| </body> | |
| </html> |
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