var checkboxSpan = emrPartsOptions.length * 3;
var checkboxOffset = (24 - checkboxSpan) / 2;
<el-col :span=checkboxSpan :offset=checkboxOffset></el-col>
var checkboxSpan = emrPartsOptions.length * 3;
var checkboxOffset = (24 - checkboxSpan) / 2;
<el-col :span=checkboxSpan :offset=checkboxOffset></el-col>this is the grid layout
number of columns occupied by the span grid
number of spacers on the left side of the offset grid
and the following code is a dynamic setting of the above information, for page adaptation, and so on.
var checkboxSpan = emrPartsOptions.length * 3;
var checkboxOffset = (24-checkboxSpan) / 2;
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