html - How do I create the empty table data boxes with JavaScript? -


i want able create html table without using html , writing javascript.

how create empty table data boxes javascript?

table {    border: 1px solid black;    }  th {    border: 1px solid blue;    }  td {    border: 1px solid red;    }
<!doctype html>  <html>  <head></head>  <body>    <table>      <tr>        <th>one</th>        <th>two</th>        <th>three</th>      </tr>      <tr>        <th>a</th>        <td></td>        <td></td>      </tr>      <tr>        <th>b</th>        <td></td>        <td></td>      </tr>      <tr>        <th>c</th>        <td></td>        <td></td>      </tr>    </table>  </body>  <html>

try this:

var mytablerows = [     [{"th":"one"},{"th":"two"},{"th":"three"}],     [{"th":"a"},{"td":""},{"td":""}],     [{"th":"b"},{"td":""},{"td":""}],     [{"th":"c"},{"td":""},{"td":""}] ];  var table = document.createelement("table"); for(var rowindex in mytablerows) {     var row = document.createelement("tr");     for(var colindex in mytablerows[rowindex]) {         for(var tag in mytablerows[rowindex][colindex]) {             var cell = document.createelement(tag);             var cellcontents = document.createtextnode(mytablerows[rowindex][colindex][tag]);             cell.appendchild(cellcontents);             row.appendchild(cell);         }     }     table.appendchild(row); } document.body.appendchild(table);

Comments

Post a Comment

Popular posts from this blog

java - Spring Data JPA: Why findOne(id) executing delete query internally? -

i have 1 application using @manytomany annotation link 2 different entities 1 parent entity. not sure if have implemented properly. when execute .findone() on parent entity's repository find it, @ first fetch data along executing delete queries internally delete record mapping table (a table jpa creates after adding @manytomany annotation.). following generated sql queries , code snippet: java class @entity @table(name = "inventory") public class inventory { @id long id; // many other properties @manytomany(fetch=fetchtype.lazy) private list<stream> streams; @manytomany(fetch=fetchtype.lazy) private list<subject> subjects; } there no other annotation i've put in stream , subject entity class link inventory class. when run app, create following tables: inventory stream subject inventory_stream inventory_subject (inventory_stream , inventory_subject, 2 tables created automatically, don't k...
Read more

python - Mongodb How to add addtional information when aggregating? -

i beginner , wrote line pipeline works, wanna add other information output, screen name , or number of tweets.i tried add under $group gave me syntax error everytime here pipeline: def make_pipeline(): # complete aggregation pipeline pipeline = [ { '$match': { "user.statuses_count": {"$gt":99 }, "user.time_zone": "brasilia" } }, { "$group": { "_id": "$user.id", "followers": { "$max": "$user.followers_count" } } }, { "$sort": { "followers": -1 } }, { "$limit" : 1 } ]; i using on example : { "_id" : objectid("5304e2e3cc9e684aa98bef97"), "text" : "first week of school on :p", "in_reply_to_status_id" : null, "retweet_count" : null, ...
Read more

java - Incorrect order of records in M-M relationship in hibernate -

Image
i have 4 records in bridge table in mysql database. using @manytomany in hibernate, accurate order of employees incorrect incorrect of projects. following required material figure out doing mistake. this source. @entity @table(name="project") public class projectbean { @id @generatedvalue @column(name="project_id") private int projectid; @column(name="title") private string projecttitle; @manytomany(mappedby="projects") private collection<employeebean> employees; public projectbean() { employees = new arraylist<employeebean>(); } //getters & setters } @entity @table(name="employee") public class employeebean { @id @generatedvalue @column(name="employee_id") private int employee_id; @column(name="first_name") private string ...
Read more