there is no checked item in the original data newsInformdata. Item.checked is added after a loop, but it is not displayed on the page. Console.log can be printed out. I do not know if the shallow copy is designed. It is not clear how to solve the problem
.Mini Program supports bidirectional data binding. There is no checked item in the original data newsInformdata, so although you have added the item checked, it is not monitored by the system. You need to use the API of this.setData to set up checked listening
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I want to realize that when the checkbox of a line is selected, the text box of this line can be typed. What should I do? Thank you! ...
problem description as shown in the picture, the upper conference room is a scroll-view, and the table below is also scroll-view,. So how to achieve the linkage of the two scroll-view? when the upper conference room bar scrolls 20rpx to the right, t...
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