Summarize the example usage of label label

The label defines the label (marker) for the input element. The

#label element does not present any special effects to the user. However, it improves usability for mouse users. This control is triggered if you click on the text inside the label element. That is to say, when the user selects the label, the browser will automatically turn the focus to the form control related to the label.

The label's for attribute should be the same as the related element's id attribute.

1. The label label in the form

label label will not be displayed to the user Present any special effects that improve usability for mouse users. This control will be triggered if the text is clicked within the label label. That is to say, when the user clicks to select the label, the browser will automatically turn the focus to the form control related to the label (the form control associated with the label will be automatically selected).

2. WeChat applet component label label interpretation and analysis example

label tag is basically the same as the label tag of html. The label element does not present any special effects to the user. However, it improves usability for mouse users. This control is triggered if you click on the text inside the label element. That is to say, when the user selects the label, the focus will automatically go to the form control bound to the label, which is mainly used to improve the usability of the form component.

3. javascript syntax label description

JavaScript language allows, There is a label in front of the statement, which is equivalent to a locator and is used to jump to any location in the program. The format of the label is as follows

The label can be any identifier, but it cannot It is a reserved word, and the statement part can be any statement. The

tag is usually used in conjunction with the break statement and continue statement to jump out of a specific loop.

4. js method of assigning values ​​to label tags and div tags

In html, label does not have a value attribute.
Like p and most other html elements, it has innerText and innerHTML attributes.
Cannot document.getElementByID("test").value ="chenhuang";

5. How to align the fieldLabel and html attribute values ​​​​of Extjs Label

Settings: style:"position:relative;top:2px

<span style="font-size: 14px;">var factorName = new Ext.form.Label({<br/>id : &#39;factorName&#39;,<br/>fieldLabel : &#39;要素名称&#39;,<br/>style:"position:relative;top:2px;",<br/>text : simpleGrid.getItems(&#39;factorName&#39;),<br/>anchor : &#39;100%&#39;<br/>});</span>

6. Form input items use labels and reference the Bootstrap library , causing the input click effect area to increase

In the development of the mobile platform page, in order to make the clickable area of ​​the form items larger For better operation, label can provide corresponding convenience.

But sometimes, we just need the label label, but we don’t want the clickable area to increase for no reason. The introduction of Bootstrap automatically. Increased the clickable area

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