how should I answer this question from the interviewer? should I start with screen adaptation? Or. ...
UITapGestureRecognizer *tap =[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDeteted:)]; tapaction...
vue2 introduces better-scroll, instantiation: const wrapper = document.querySelector( .wrapper ) const scroll = new BScroll( .wrapper ,{ click:true }) < template > < div class= "singer " > <div class="wrapper"> <div class...
ask God, the effect shown in figure 3 at the front end, the number of data in the background is random, there may be up to 80 items, and there is also the ability to submit data. How to write the code? ...
as follows, I have two functions written in promis form function one verifyGA(type){ let that = this; return new Promise((resolve,reject) => { that.$post( user verifyGA ,{ gaCode:that.gaCode, captchaType:...
The sync modifier in vue is a syntactic sugar for two-way binding of component properties. If there is component 1 var component1 = { template: <div v-show="visible">{{title}}< div> , props:[ title , visible ] } whe...