el-form-item sets the label length
el-form-item is a component in element-ui for layout of form items.
You can use the label-width attribute to set the length of the label.
For example:
<el-form-item label="Tag text" label-width="100px"> <el-input v-model="input"></el-input> </el-form-item>
This will set the length of the label to 100px.
You can also use percentages or other CSS units to set the length of the label.
Label properties label-width and label-position of el-form form components
label-width is a common property that specifies the width of the form element label.
It is commonly used with form elements such as input boxes, selection boxes, etc. to determine the width of the label.
When using the label-width property, you can specify a specific width value, such as pixels (px) or percentages (%).
This value determines the width of the label in the horizontal direction so that it can be aligned or controlled in the form layout.
<el-form :label-width="labelWidth">
<el-form-item label="username">
<el-input></el-input>
</el-form-item>
<el-form-item label="password">
<el-input type="password"></el-input>
</el-form-item>
</el-form>The labelWidth in the above code can be a responsive variable, defined in Vue's data and set as needed, such as labelWidth: '100px' or labelWidth: '30%'.
In summary, the label-width attribute is a common attribute used to specify the label width of a form element.
By setting this property, you can control the width of the label in the horizontal direction and adjust the length of the label according to the specific layout requirements.
label-position is a common property that specifies the position of the form element label.
It is usually used with form elements such as input boxes, selection boxes, etc. to determine where the label is displayed.
Summarize
The above is personal experience. I hope you can give you a reference and I hope you can support me more.