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jQuery example for append and remove element
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| <!DOCTYPE> | |
| <html lang="ja"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Demo</title> | |
| <script src="http://code.jquery.com/jquery-2.1.4.min.js"></script> | |
| </head> | |
| <body> | |
| <p id="a">Demo</p> | |
| <button id="btn_add">Add</button> | |
| <div id="content"> | |
| </div> | |
| <script> | |
| $(function() { | |
| $("#btn_add").click(function() { | |
| var count = $("#content > button").length; | |
| var index = count + 1; | |
| var demo = $("<button>") | |
| .attr("index", index) | |
| .html("Demo " + index) | |
| .click( | |
| function() { | |
| $(this).remove(); | |
| } | |
| ); | |
| $("#content").append(demo); | |
| }); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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| $(function() { | |
| $("#btn_add").click(function() { | |
| var count = $("#content > .content").length; | |
| var index = count + 1; | |
| var add = $("<div>").addClass("content"); | |
| var demo = $("<button>") | |
| .attr("index", index) | |
| .html("Demo " + index) | |
| .click( | |
| function() { | |
| $(this).closest(".content").remove(); | |
| } | |
| ); | |
| add.append($("<p>Index" + index + "</p>")); | |
| add.append(demo); | |
| $("#content").append(add); | |
| }); | |
| }); |
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