caller ld

Combined with this, arguments. callee, and function. Caller, you can determine the three call methods of function: FunctionFoo () { // If the constructor referenced by this is an object referenced by arguments. Calle // It indicates the constructor executed through the new operator. If ( This . Constructor = arguments. callee ){Alert ("object created ");} // If this is a window, it is a global call. Else If ( This = Window){Alert ("nor

For details about the citation, see arguments, callee, caller, call, And appy in JavaScript. The code and understanding are as follows:Code Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->

I have been working on both the WCF Service and client on one computer. I called it on another computer today and found a new problem: "The caller is not authenticated by the Service ", I checked a lot of information on the Internet, and did not find anyone explaining the reasons. I just found a solution, but I personally feel that it is not the best solution, so we are still exploring. As mentioned in the solution, you can set the security authenti

Specific steps 1. We first enter the iphone5s "settings" click to enter as shown in Tutu 2. Then we set the interface in the mobile phone, as shown in the figure below. Find the "universal option" in the inside click to enter 3. After entering, the mobile phone slide to the bottom, find the LED flash settings, you can turn off and open the caller LED flash Friendly Tips If you want to turn off the LED flash we can also follow the same metho

123456 the -Wuyi the - javascript--the properties of the function object caller and callee

Reprint: http://msdn.microsoft.com/zh-cn/library/7t96kt3h (v=vs.94). aspxGets the function that invokes the current function.Functionname.callerNotefunctionName object is the name of any executing function.">The FunctionName object is the name of any function that is executing. Caller The property was defined for a function only and that function is executing. " the caller property is defined only when

array object. Caller Returns a reference to a function that calls the current function. Functionname.caller The FunctionName object is the name of the function being executed. Description For functions, the caller property is only defined when the function executes. If the function is called by the top level, then caller contains null. If you use the

call the function testaguments, you will notice that the "undefined" is displayed, stating that the attribute is not arguments. That is, arguments is not an array object. Here's a simple way to add a recommendation: Copy Code code as follows: Alert (arguments instanceof Array); Alert (arguments instanceof Object); Caller Returns a reference to a function that calls the current function. Functionname.caller The FunctionNam

, you will notice that the "undefined" is displayed, stating that the attribute is not arguments. That is, arguments is not an array object. Caller Returns a reference to a function that calls the current function.Functionname.callerThe FunctionName object is the name of the function being executed.DescriptionFor functions, the caller property is only defined when the function executes. If the function i

Inside the function, arguments is a class array object that holds the function arguments. This is a brief summary of the 2 attributes that exist within arguments: Callee,caller callee: Callee: is a pointer to the function that owns the arguments object, Example: function Cool () { console.log (Arguments.callee); } Cool (); The results are printed (chrome): Ƒcool () { console.log (Arguments.callee); } Using the characteristics of the callee poi

not an array object. CallerReturns a reference to a function that calls the current function.Functionname.callerThe FunctionName object is the name of the function being executed.DescriptionFor functions, the caller property is only defined when the function executes. If the function is called by the top level, then caller contains null. If you use the Caller pr

Samsung A5 mobile Phone with this function we only need to refer to the following methods to solve the specific opening of the unfamiliar Caller ID function steps are shown below. 1. We now click the "Phone" icon on the phone and open the entry details below.2. Click the "more" option and then click on it to enter.3. Click "Settings" and then we'll find the interface.4. Slide up the screen and click on "Unknown C