A timing examination system is triggered if the click event is triggered within 5 seconds, and if it is not triggered, the system marks the correct answer at the end of the countdown. How to implement ...
after the vue+typescript vue project is generated with vue-cli, it will cause style confusion when two components are introduced into one component, and one of the components will not display properly. mainStatus main component <template> &...
how does vue get the elements in the pop-up box with element? html Code: < el-dialog title= "score ": visible.sync= "score1 " > <div> <canvas id="myChart" width="400px" height="400px">< canvas>...
I want to submit data in component B and then respond to updates in component A. I opened both an and b pages at the same time to observe, but after trying b, a did not respond and did not report anything wrong. why? In mutations s ADD, alert (state.li...
Click the button on the right side of the bottom edge I use weui. It seems that the function of picker is similar. If you want to rewrite this function, which file of weui can you find? ...
if...{ a="left"; }else{ a="right"; } obj.css({ a:"20px" }) as above, the above practice does not work, is there any way to make this an a variable? because of the complexity of the situation, you have to do th...