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history pushState/onpopstate example
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| <html> | |
| <head> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> | |
| </head> | |
| <title>History</title> | |
| <body> | |
| <button id='btn'>Click</button> | |
| <span id='txt'></span> | |
| </body> | |
| </html> | |
| <script type="text/javascript"> | |
| times = 0 | |
| $(document).ready(function() { | |
| $('#txt').text('counter = ' + times) | |
| history.pushState({'counter': times}, null) | |
| $('#btn').click(function() { | |
| times += 1 | |
| state = {'counter': times} | |
| console.log('saving ' + state['counter']) | |
| history.pushState(state, null) | |
| $('#txt').text('counter = ' + times) | |
| }) | |
| }); | |
| window.onpopstate = function(event) { | |
| console.log(event.state) | |
| if (event.state == null) return; | |
| times = event.state['counter'] | |
| $('#txt').text('counter = ' + times) | |
| } | |
| </script> |
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