setting in state: this.state = {checkList: []}; checkList initializes it with an array of the same length as JsonPage: this.setState ({checkList:checkSaveCount}); checkSavaCount is the same length as the following JsonPage. the following creates...
some icon libraries appear under a single hdpi folder in drawble during download, and multiple dp files appear. is already a resolution device, and the icon still needs to be cut. Does it take into account the different locations of zooming in and out?...
the second interface uses the data returned by the first interface name , and then splices it without promise.all or global variables. Solve? function ajax(url,datas){ return new Promise((resolve,reject) => { $.ajax({...
I have a configuration file in js format, and I don t want to read the configuration every time I have a request. (what if I configure it in cdn,? (not so good on the server Synchronize in the past) if I am writing a service like golang php c, I will c...
user login uses jwt to achieve token authentication, and the user module is separated into a system. I have three sub-business systems, respectively logged in, how to control the logout of each subsystem? ...
1. Acquired data you need to add "unlimited " to the typeList,gradeList,glossList, data the effect is as follows <div class="tab-bg"> <div class="tab-nav" v-for="(item,index) in tabs" :key="index&qu...