function getTwoValues() { return [1, 'two']; } // 错误的索引 const [num, txt] = getTwoValues(); // 这里会报错 通过以上方法,你可以有效地在JavaScript中返回多个值,并避免常见的错误。 页面内容是否对你有帮助? 有帮助 没帮助 相关·内容 ...
return两个值javascriptreturn返回两个参数值 在JS的方法中,return(返回)两个值或者多个值的方法方式一:使用数组的方式,有两种:第一种:function returnValues() { var temp = 10; var provisional = 20 var names = new Array(temp,provisional)returnnames ...
It wouldn’t sound too obvious but sometimes your function might need to return multiple values. For instance, in one of the applications I’m working on, I have a JavaScript function where I have to calculate two different values and return them. So, I needed to return two values from t...
那个function的作用就是比较两个数的大小用的,然后返回结果的正负作为排序的依据.这个函数是升序排序,如果想逆序排序改成return b-a;就行了.它的排序原理是每2个数比较,然后根据正负更改数组内元素的位置.比如第一次比较,a就是888,b就是2222然后返回888-2222 是负的 位置不变.你可以在函数里面alert...
代码语言:javascript 复制 defprintMax(x,y):'''Prints the maximumoftwo numbers.The two values must be integers.''' x=int(x)# convert to integers,ifpossible y=int(y)ifx>y:print(x,'is maximum')else:print(y,'is maximum')printMax(3,5)print(printMax.__doc__) ...
DispatchScriptRunner return JavaScript values Nithu_S Explorer , May 25, 2020 Copy link to clipboard Hi,I am using DispatchScriptRunner to call some jsx code. I would like the jsx code to return a value to my C plugin. While opening the InDesign it shows an error message as no suc...
When I click it, it returns the two values to the prompt on my Main page: Not what you want for a 12 column prompt, but this works. There should be a better way to replace the blanks with "%20", but I couldn't make it work. ...
When I click it, it returns the two values to the prompt on my Main page: Not what you want for a 12 column prompt, but this works. There should be a better way to replace the blanks with "%20", but I couldn't make it work. Good luck! Gianni Ceresa Mod September 2019 Not...
Use Array.prototype.filter() in combination with fn on a to only keep values not contained in b, using Set.prototype.has(). Sample Solution: JavaScript Code: //#Source https://bit.ly/2neWfJ2// Define a function 'differenceBy' to find the difference between two arrays based on a provid...
The function is still callable. It still exists. This is used in JavaScript all the time. Functions can be passed aroundjustlike other values. Consider the following: functioncounter(){varcount =0;returnfunction(){alert(count++); }