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 composer installs slim and some components, I need to rely on php7.1, so I reinstalled php7.1, on my centos7 today. Using php-v also shows version 7.1, but when I use phpinfo () to output the version number in the project directory where there i...
requirements description recently encountered a demand to draw the 3D gain effect map (antenna radiation pattern) of the antenna on the wireless base station on web. The approximate effect of the drawing is as follows: ::0-3593d : this is the v...
@ CachePut public Result updateUser (User user) { } @ Cacheable public Result getUserList () { } query the (getUserList) of all users and store it in the cache. After modifying the individual user information (updateUser), how to update the cache o...
in JS, the sidebar changes from fixed to relative when the mouse is scrolled over the top, and the dynamic style cannot be displayed. Learning related codes Please paste the code text below (do not replace the code with pictures) < html > ...
now I m going to write a registration page. What s the difference between submitting a form form and directly fetching the vlaue value of input? It turns out that login and registration pages have always been done by taking values directly; < H1 > or...