there are three lines in the template <textarea id="content" readonly="readonly"> {$results} < textarea> it looks good. Here comes the problem. When textarea is displayed, four spaces will appear ...
how can I change the style according to the number of rows entered when using textarea? When you enter one line, the text is displayed vertically and centered; when you enter multiple lines, the text is displayed in two lines, up and down, and you can sc...
var scroll_Height = $( -sharpcontent ).get(0).scrollHeight; $( -sharpcontent ).css( height ,scroll_Height + px ); $( -sharpcontent ).on( input , function() { var scroll_Height = $( -sharpcontent ).get(0).scrollHeight; ...
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A small problem with the rich text editor tinymce. At the beginning of the page, there are some textarea, in window.onload. Write the initialization method of tinymce: tinymce tinymce.init({ selector: textarea , language:...
< H2 > requirements description < H2 > var str1,str2,str3,str4 in textarea, it cannot exceed four lines maximum of 140 characters For every 35 characters entered by , a corresponding value is assigned to str1,str2,str3,str4,. If the intercept is...
textarea how to let users wrap the code before carriage enter with a P element each time they press enter or how to achieve segment spacing (not line spacing) ask for advice ...
because axios no longer supports jsonp, I installed the jsonp module, npm i jsonp-- save, in the way of netizens, and then introduced import jsonp from jsonp in one component. I want to request the link address of another website http: rrrrrrk.t...
ser.write (chr (0x80). Encode ())-sharp sends data to the serial port when I have sent this command to the serial debugging assistant, the hexadecimal I received is C280, which means that whenever the data I send is greater than 0X80, there will be more...
The carousel graph uses bootstrap s rotation, which uses class= "active " to determine which picture to play , but I use the tag c:foreach in jsp to traverse so that every item is marked as active, cannot be rotated. If you don t write active, ever...
I don t know if you have encountered text-align: justify; and-webkit-line-clamp: 3; there will be ellipsis and word overlap when used together ...
problem description celery uses prefork mode (4 processes) and is used in conjunction with psycopg2. Each startup can successfully complete a celery task. InterfaceError: cursor already closed appears when the second task is carried out. What should...