下面略述com.opensymphony.xwork2.ActionSupport.getText()方法 public String getText(String aTextName) 说明:Gets a messages based on a message key,or null if no message is found Parameters:aTextName-the resource bundle key that is to be searched for 得到一
/** * Utility function for retrieving the text value of an array of DOM nodes * @param {Array|Element} elem */ getText = Sizzle.getText = function( elem ) { var node, ret = "", i = 0, nodeType = elem.nodeType; if ( !nodeType ) { // If no nodeTyp
1 把字符串当变量使用 通过计算 string 得到的值(如果有的话).该方法只接受原始字符串作为参数 demo: var type = "car"; var newStr = "type"; var x = 100; eval("2+2"); eval("type"); eval("x + 17"); console.log(eval("2+2"), eval("type&q