javascript - Handsontable 显示的列数不超过 5 列

Question

我使用 colHeaders 属性来设置标题。但只有前五个是可见的，直到我粘贴超过 5 列的数据代码:

 var dataPrePop =["1","2","3","4","5","6","7","8"]
 var container = document.getElementById('example');
 var hot = new Handsontable(container, {
    colHeaders: dataPrePop,  
    contextMenu: true 
 });

完整源代码 -

var dataPrePop = ["1", "2", "3", "4", "5", "6", "7", "8"]

var container = document.getElementById('example');

var hot = new Handsontable(container, {
  colHeaders: dataPrePop,
  //minSpareCols: 1,
  //minSpareRows: 1,
  //rowHeaders: true,
  //colHeaders: true,
  contextMenu: true
});

body {
  margin: 20px 30px;
  font-size: 13px;
  font-family: 'Open Sans', Helvetica, Arial;
}

a {
  color: #34A9DC;
  text-decoration: none;
}

p {
  margin: 5px 0 20px;
}

h2 {
  margin: 20px 0 0;
  font-size: 18px;
  font-weight: normal;
}

<link href="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.css" rel="stylesheet" />
<script src="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.js"></script>
<h2>Handsontable Basic Example (100x10)</h2>
<p>
  Head to <a href="https://handsontable.com" target="_blank">handsontable.com</a> to learn more about Handsontable.
</p>

<div id="example"></div>

jsfiddle

Answer 1

我认为这对你有用 -

如果你愿意，你可以设置minCols

 minCols: 8 // -- this will do your job

正在为您创建一个工作示例。

var dataPrePop = ["1", "2", "3", "4", "5", "6", "7", "8"]

var container = document.getElementById('example');

var hot = new Handsontable(container, {
  colHeaders: dataPrePop,
  minCols: 8,
  //minSpareCols: 1,
  //minSpareRows: 1,
  //rowHeaders: true,
  //colHeaders: true,
  contextMenu: true
});

body {
  margin: 20px 30px;
  font-size: 13px;
  font-family: 'Open Sans', Helvetica, Arial;
}

a {
  color: #34A9DC;
  text-decoration: none;
}

p {
  margin: 5px 0 20px;
}

h2 {
  margin: 20px 0 0;
  font-size: 18px;
  font-weight: normal;
}

<link href="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.css" rel="stylesheet" />
<script src="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.js"></script>
<h2>Handsontable Basic Example (100x10)</h2>
<p>
  Head to <a href="https://handsontable.com" target="_blank">handsontable.com</a> to learn more about Handsontable.
</p>

<div id="example"></div>

#2 方式应该使用data

在下面的示例中，createSpreadsheetData(5, 8) 处理表格中的列数和行数。

var dataPrePop = Handsontable.helper.createSpreadsheetData(5, 8);

var container = document.getElementById('example');

var hot = new Handsontable(container, {
  data: dataPrePop,
  //minSpareCols: 1,
  //minSpareRows: 1,
  //rowHeaders: true,
  //colHeaders: true,
  contextMenu: true
});

body {
  margin: 20px 30px;
  font-size: 13px;
  font-family: 'Open Sans', Helvetica, Arial;
}

a {
  color: #34A9DC;
  text-decoration: none;
}

p {
  margin: 5px 0 20px;
}

h2 {
  margin: 20px 0 0;
  font-size: 18px;
  font-weight: normal;
}

<link href="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.css" rel="stylesheet" />
<script src="https://docs.handsontable.com/0.34.4/bower_components/handsontable/dist/handsontable.full.js"></script>
<h2>Handsontable Basic Example (100x10)</h2>
<p>
  Head to <a href="https://handsontable.com" target="_blank">handsontable.com</a> to learn more about Handsontable.
</p>

<div id="example"></div>

希望对您有所帮助。