checked

函数


checked ( $checked, $current = true, $echo = true )
参数
  • (mixed)
    $checked
    One of the values to compare.
    Required:
  • (mixed)
    $current
    Optional. The other value to compare if not just true. Default true.
    Required:
    Default: true
  • (bool)
    $echo
    Optional. Whether to echo or just return the string. Default true.
    Required:
    Default: true
返回值
  • (string) HTML attribute or empty string.
定义位置
  • wp-includes/general-template.php
    , line 5070
引入
1.0.0
弃用

Outputs the HTML checked attribute.

Compares the first two arguments and if identical marks as checked.

function checked( $checked, $current = true, $echo = true ) {
	return __checked_selected_helper( $checked, $current, $echo, 'checked' );
}