您好,我有一个UI模板节点,如下所示
[{"id":"a5c1aeec.acf41","type":"ui_template","z":"317f5671.321bea","group":"7390bf6e.e7d18","name":"alert","order":0,"width":"","height":"","format":"<meta http-equiv=\"cache-control\" content=\"no-cache\" />\n<meta http-equiv=\"Pragma\" content=\"no-cache\" />\n<meta http-equiv=\"Expires\" content=\"-1\" />\n\n<div></div>\n<script>\n\n(function(scope) {\n scope.$watch('msg', function(msg) {\n alert(msg.payload);\n return msg;\n });\n \n})(scope);\n \n</script>\n\n","storeOutMessages":false,"fwdInMessages":false,"templateScope":"local","x":930,"y":540,"wires":[[]]},{"id":"ea160087.f05fd","type":"inject","z":"317f5671.321bea","name":"","topic":"","payload":"hello","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":704,"y":539,"wires":[["a5c1aeec.acf41"]]},{"id":"7390bf6e.e7d18","type":"ui_group","z":"","name":"info","tab":"3b15c8d0.06c048","order":5,"disp":false,"width":"9","collapse":false},{"id":"3b15c8d0.06c048","type":"ui_tab","z":"","name":"config","icon":"settings","order":4}]
当我重新加载页面时,虽然没有传递"msg.payload“给它,但它是使用以前的值执行的。谁可以帮助我如何清除缓存或重新加载这应该不会显示任何警报。
https://stackoverflow.com/questions/51943454
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