textarea::-webkit-input-placeholder:after{
display:block;
content:"line@ \A line-sharp";/* \A */
color:red;
};HTML, you can set placeholder line wrapping through CSS, but Mini Program does not seem to be able to do so. Is there anything you can do about it?
can only be simulated with js, and
html textarea is also compatible according to the writing method given by the subject. It is best to use html and js to simulate placeholder, to write label and display none in html and Mini Program.
for off-the-shelf examples, please refer to QQ Mail's PC WEB login page.
Previous: What is the difference between the HTTP module and the HTTPS module?
Next: The problem of WeChat Mini Programs getting Mini Program Code
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! ...
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 pr...
how to get the data-index= "{{index}} " used by the index, of the corresponding checkbox in the function bound by bindchange. It is not easy to put the data-index= "{{index}} " in the standard red. The dataset obtained is empty, and the index= "{{...
projectForm templatepage({}) projectReady ...
wxml module code: < view class= contain > < view class= main > <view class= question wx:for= {{multiform}} wx:key= {{index}} wx:for-item= multi wx:for-index= current > <view class= label wx:for= {{multiform[curre...
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...
as shown in the figure, I want to add a line of text and pictures to the multi-line text box, but in Mini Program, textarea seems to be the highest level by default. Setting z-index does not work, and textarea will always overwrite this line of text ...
WeChat Mini Programs s web-view page, when a device similar to Huawei mobile phone makes the operation of hiding the virtual navigation bar, the onresize,vh and other operations of the page cannot listen for a height change, resulting in a blank area at...
1: Mini Program of ele.me, when browsing, many pages are embedded with H5 who has done such a case, ah, how to experience ...
Open Mini Program, there will be a prompt to get the address. If you click cancel, how to get the address again in the future? Open Mini Program, click on a page, ask if you are authorized, click cancel, then how to authorize again? (delete Mini Progra...
there is an input box and a send button at the bottom of Mini Program. When the send button is clicked, the keyboard will be folded ...
when using mpvue to write Mini Program, I found that no matter how to write the click event, please help me to see what s going on : . there is a problem with the configuration elsewhere, which has been resolved ...
A strange phenomenon occurred when developing WeChat Mini Programs . reference code is as follows: var userName,portrait; wx.getUserInfo({ success: function (res) { var userInfo=res.userInfo; wx.getUserInfo userName=u...
problems that cannot be displayed when a picture in Mini Program contains characters like "? obj= " in the link such as http: files styles large public consultant 4338 tmp_b99fdaff1c9ea6260b2d4b23a8fc3d4d12f825d7aceb31db_4d606c388884f3c7d25e7e7e793b73...
scenario description of requirements (problem to be solved) expect an image to be scaled, rotated or moved but now you can t have both. The code I wrote is in the fragment ~ . also ask the expert to give me some advice. Thank you. Code fragmen...