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[Timlinux] The TD content of the JavaScript table is more than three dots wide

Source: Internet
Author: User
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1. Ideas
    • CSS control TD content automatically shrinks to three points
    • JS Control mouse Hover display all the contents of TD
2. Implement

HTML code:

<!DOCTYPE HTML><HTML><Head>    <MetaCharSet= "Utf-8">    <title>TABLE/TD Automatically Hide content</title>    <Linkrel= "stylesheet"href= "My.css" /></Head><Body>    <TableID= "Idmytable" > <tr> <td> This is a normal display of content </td> <td> This is a content that automatically hides extra-long text content, and the rest will automatically be based on Coltsfoot Hidden, function can execute normally. </td> </tr> </table> <script type= "application/javascript "src= "My.js"></Script></Body></HTML>

CSS code:

Table{width:400px;Border-collapse:collapse;/*set the merge border model for a table*/Table-layout:fixed;/*set the table layout algorithm, only the TD property after setting this value is valid*/}TD{Border:1px solid Blue;Word-break:Keep-all;/*line breaks at the appropriate hyphenation point*/White-space:nowrap;/*text in a specified paragraph does not wrap*/Overflow:Hidden;/*What happens when the content overflows the element box*/Text-overflow:ellipsis;/*What happens when text overflows containing elements, ellipsis meaning ellipsis*/}

JS Code:

Window.onload =function () {    varAlltds = document.getElementsByTagName (' TD ');  for(vari = 0; i < alltds.length; i++) {        varTD =Alltds[i]; Td.onmouseover=function(EV) {if( This. clientwidth < This. ScrollWidth) {                 This. SetAttribute (' title ', This. textcontent);        }        }; Td.onmouseleave=function(EV) { This. RemoveAttribute (' title ');    }; }};
3. Effects

[Timlinux] The TD content of the JavaScript table is more than three dots wide

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