how the TotalComment, requested through get is assigned to totalComment in data export default { data() { return { contentId:1, focusflag:true, totalComment:TotalComment, reply: , ...
1: in mounted () { this.timer = setInterval(() => { this.rechargeInfo(); }, 3000); } create a timer. 2: beforeDestroy () { when the aspect route is redirected this.timer = null; clearInterval(this.timer); }, destroyed () { this.timer = null; c...
the server is located in Guangdong. The following three groups of dns have been used, and the dns parsing time is more than 5 seconds . < table > < thead > < tr > < th align= "center " > serial number < th > < th align= "center " > dns1 < th > < t...
each cell is filled with a picture, and the picture is automatically filled with cell according to the cell width and the aspect ratio of the picture question: sdwebimage celltableviewcell ...
for example, suppose there is such a structure ******************110****************** unshift (): 0.384ms concat (): 0.125ms reverse->push->reverse (): 0.170ms ******************0****************** ******************2100****************** unsh...
template application generated by express express-generator, execute npm run dev package.json-> "scripts": { "start": "node . bin www", "dev": "set DEBUG=myapp:* & npm start" }, error ...