Knowledge accumulation of MiniUI

1. The root node of the tree is selected by default

var tree = mini.get("tree-1");
tree.selectNode(tree.getRootNode().children[0]);

2. Modify the column header name of the table

<div class="mini-fit">
		<div id="grid1" class="mini-datagrid" style="width: 100%; height: 100%" allowresize="true" pagesize="20" ajaxoption="{type:'POST'}" url="" allowcelledit="false" allowcellselect="false" showVGridLines="false" showEmptyText="true" multiSelect="true">
		<div property="columns">
				<div type="indexcolumn" header="序号" headerAlign="center" align="center" width="50"></div>
					<div type="checkcolumn"  align="center" width="50"></div>
					<div header="名称" name="name" field="name" width="150"></div>
					<div header="编码" name="code" field="name" width="150"></div>
					<div header="单位" name="unit" field="unit" width="60"></div>
					<div header="状态" name="isalive" field="isalive" width="60"></div>
					<div header="备注" name="remark" field="remark" width="100"></div>
				</div>
			</div>
</div>

var grid= mini.get("grid1");
grid.updateColumn("name", {
    
    header: "项目名称"});

3. Table hidden columns

grid.showColumn("name");
grid.hideColumn("name");

Note: When using the grid.showColumn, grid.hideColumn, grid.updateColumn methods, you must write the name attribute of each column, otherwise it will not take effect.

4. Spinner numerical controller disables the up and down adjustment function and the mouse scroll adjustment function

# 是否滚动滚轮改变值
changeOnMousewheel="false"
# 点击微调器按钮时的增量值
increment="0"

# 示例
<input id="totalPrice" name="totalPrice" class="mini-spinner" style="width: 100%;" required="true" enabled="true" format="#,0.00" maxlength="15" minValue="0" maxValue="999999999999.99" changeOnMousewheel="false" increment="0">

5. Style adjustment and required and enabled settings

style=" visibility:visible;" 
style=" display:none;" 
$("#planname_span").css("display","block");
$("#planname_span").css("visibility","hidden");
mini.get('planname').setEmptyText("名称自动生成");
mini.get('planname').setRequired(false);
mini.get('planname').setEnabled(false);

6. The page displays the processing of scientific notation

# 后面代码
req.setAttribute("testNum", "0.1222255555");

# 页面代码
<span><script>document.write(Number($!{
    
    testNum}).toFixed(2))</script></span>