In the second case wedohave a name (foo) and the function declaration should be created normally. But it doesn’t since we haveanothersyntax error there — agrouping operator without an expressioninside it. Notice, in this case it’s exactly agrouping operatorwhich follows the function declarat...
();console.log("Finished!"); }); }/** Default helper for invoking an action and handling errors. */asyncfunctiontryCatch(callback){try{awaitcallback(); }catch(error) {// Note: In a production add-in, you'd want to notify the user through your add-in's UI.console.error(error)...
In the following example, the nonFunction JS function doesn't exist. When the function isn't found, the JSException is trapped with a Message that indicates the following error:Could not find 'nonFunction' ('nonFunction' was undefined).CallJs11.razor:...
vartheThing =null;varreplaceThing =function() {varoriginalThing =theThing;//Define a closure that references originalThing but doesn't ever actually get called.//定义一个引用originalThing但实际上没有调用它的实例闭包//But because this closure exists, originalThing will be in the//lexical environm...
not a legal TypeScript identifier:** {@link restProtocol.IServerResponse."first-name" | the first name property}** Here is a fairly elaborate example where the function name is an ECMAScript 6 symbol,* and it's an overloaded function that uses a label selector (defined using the `{@...
If variable q is not used elsewhere, UglifyJS will drop it, but will still keep the Math.floor(a/b), not knowing what it does. You can pass pure_funcs: [ 'Math.floor' ] to let it know that this function won't produce any side effect, in which case the whole statement would ...
ClassDefinition.getIdentifier() returns the Identifier naming the function, which may not be defined for class expressions. ClassDefinition.getSuperClass() returns the Expr specifying the superclass, which may not be defined. ClassDefinition.getMember(n) returns the definition of member n of this ...
functiongetDistance(speed,time){vardistance=speed*time;returndistance;if(speed<0){distance*=-1;}} Any code that exists after ourreturnstatement will not get reached. It will be as if that code never even existed. In practice, we will use thereturnstatement to terminate a function after it ...
But tests will have precedence: describe('Array', function() { describe.only('#indexOf()', function() { it.only('should return -1 unless present', function() { // this test will be run }); it('should return the index when present', function() { // this test will not be run...
Bluetooth Module Function Development Overall Structure of the Bluetooth Protocols Characteristic-based Interaction Process Supported Range of the DIS Characteristics Supported Range of the FTMS Characteristics FTMS Characteristics Huawei-defined Parameters in Advertising Packets Service Data AD Type o...