WeChat applet implementation folding and unfolding articles function


page fold excess portion ellipsis, click to expand the display entirety


needs problems solved

  • arrow with expand change the folded direction of the arrow
  • when clicking the arrow text display content changes

how to solve?

  • change the direction of an arrow is a click event bindtap, replace the small icon click;
  • text change is a show or hide things, folding time there is a multi-line text overflow problems have five attributes (display: -webkit-box, -webkit-box-orient: vertical, -webkit-line-clamp, text-overflow, overflow)
  • state data style binding control



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. Long-dec {padding-left: 20rpx; margin-top: -87rpx; display: -webkit-box; / * Key attribute * / font-size: 28rpx; color: # cfcfd0; line-height: 40rpx; Word-Break : Break-all; -Webkit-Box-Orient: Vertical; / * Key Properties * / -WebkiT-line-clamp: 6; / * Key attributes * / overflow: hidden; / * Key attribute * / text-overflow: Ellipsi; / * Over the content display omitted 号 * /}. hide {display: -webkit-box;} }. arrow {position: absolute; width: 40rpx; height: 43rpx; Left: 50%; Transform: Translate (-50%);}

Page ({data: {isfold: true,}, showall: function (e) {this.SetData ({isfold:! This.data. ISFOLD,})}


The above is the WeChat small program folding and unlocation article introduced to you. Implementation code, I hope to help everyone, if you have any questions, please leave a message, Xiaobian will reply to everyone in time. I am very grateful to everyone in Tumi Cloud website!
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