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Class yii\web\JsExpression

继承yii\web\JsExpression » yii\base\BaseObject
实现yii\base\Configurable
可用版本自2.0
源码 https://github.com/yiichina/yii2/blob/api/framework/web/JsExpression.php

JsExpression marks a string as a JavaScript expression.

When using yii\helpers\Json::encode() or yii\helpers\Json::htmlEncode() to encode a value, JsonExpression objects will be specially handled and encoded as a JavaScript expression instead of a string.

公共属性

隐藏继承的属性

属性类型描述被定义在
$expression string The JavaScript expression represented by this object yii\web\JsExpression

公共方法

隐藏继承的方法

方法描述被定义在
__call() Calls the named method which is not a class method. yii\base\BaseObject
__construct() Constructor. yii\web\JsExpression
__get() Returns the value of an object property. yii\base\BaseObject
__isset() Checks if a property is set, i.e. defined and not null. yii\base\BaseObject
__set() Sets value of an object property. yii\base\BaseObject
__toString() The PHP magic function converting an object into a string. yii\web\JsExpression
__unset() Sets an object property to null. yii\base\BaseObject
canGetProperty() Returns a value indicating whether a property can be read. yii\base\BaseObject
canSetProperty() Returns a value indicating whether a property can be set. yii\base\BaseObject
className() Returns the fully qualified name of this class. yii\base\BaseObject
hasMethod() Returns a value indicating whether a method is defined. yii\base\BaseObject
hasProperty() Returns a value indicating whether a property is defined. yii\base\BaseObject
init() Initializes the object. yii\base\BaseObject

属性详情

$expression 公共 属性

The JavaScript expression represented by this object

public string $expression null

方法详情

__construct() 公共 方法

Constructor.

public void __construct($expression, $config = [])
$expression string

The JavaScript expression represented by this object

$config array

Additional configurations for this object

__toString() 公共 方法

The PHP magic function converting an object into a string.

public string __toString()
return string

The JavaScript expression.