incident response retainer

　　iOS Learning Note (2)-uiview User Incident ResponseUIView is responsible for responding to user events in addition to displaying content to users. This chapter focuses on the properties and methods associated with UIView user interaction.　　1. Interaction-related properties　　userinteractionenabled Default is yes, and if set to no it does not respond to user events and removes the current control from the event queue. That is, the view that sets the U

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; optionvalue="/">/option> Select> inputtype= ' text 'ID= ' txt2 '/> inputtype= ' button 'value= ' = 'onclick= ' count () '/> Use the = button to invoke the created function to get the result - inputtype= ' text 'ID= ' Fruit '/> Body>HTML>：Ability to implement basic arithmetic operations, a selection box, two text boxes, a buttonMain Event Response: OnClick mouse click event (usually used with the button) onmouseover M

whether the $ (event.target). Closest ('. ClickMe ') can find a matching element.If a matching element is found, the original event handler is called.Because the test is only done in the fifth step above when the event occurs, the element that is added at any time can respond to the event.Additional Instructions. Live () is useful, but because of its special implementation, it cannot be simply replaced in any case. bind (). The main differences are: In jquery 1.4, the. Live () me