function callPHPFunction() { $.ajax({ url: ‘path/to/your/php/file.php’, method: ‘POST’, data: { param1: value1, param2: value2 }, // 可选,发送给PHP函数的参数 success: function(response) { // 处理PHP函数返回的响应数据 console.log(response); }, error: function(xhr, status,...
* @returns 截取数组*/functionarray_slice(r,i,e,t){varo="";if("[object Array]"!==Object.prototype.toString.call(r)||t&&0!==i){vara=0,c={};for(o in r)a+=1,c[o]=r[o];r=c,i=i<0?a+i:i,e=void 0===e?a:e<0?a+e-i:e;varn={},l=!1,f=-1,s=0,v=0;for(o...
第二种是传函数本身 // 建议使用第二种方式 function call_user_func(fn){ if(!fn) return; var type = typeof fn var args = Array.prototype.slice.call(arguments, 1) if(type === 'function'){ return fn.apply(this, args) }else if(type === 'string')...
HelloName.call(window);//huo .call(this); HelloName.call(myObject); 运行结果为: Hello diz song glad to meet you! Hello my Object glad to meet you! 例2:带参数 1 2 3 4 5 functionsum(num1, num2) { returnnum1 + num2; } console.log(sum.call(window, 10, 10));//20 console....
例如,你可以在PHP文件中定义一个名为myFunction的函数,然后在JavaScript中调用它: 代码语言:php 复制 <?php function myFunction() { // 执行相应的操作 $result = "Hello from PHP!"; return $result; } // 判断是否有请求发送过来 if (isset($_POST['action']) && $_POST['action'] === 'call_...
Class1.call(obj); obj.showTxt();//test1 alert(obj.showTxt);//function(){alert(this.name)} 再看一个稍微深入的理解 创建Class1的实例,让这个实例调用showTxt方法返回这个实例的name值,因为这个实现没有name值所以返回undefine。 function Class1(){ ...
// function function greet(name, callback) { console.log('Hi' + ' ' + name); callback(); } // callback function function callMe() { console.log('I am callback function'); } // passing function as an argument greet('Peter', callMe); Run Code Output Hi Peter I am callback...
用于执行立即函数 常用形式一:名函数后面跟一个括号,再将整个包裹在一个括号运算符中...(function() { console.log('立即执行函数是基于匿名函数创建的'); }()); 常用形式二:将匿名函数包裹在一个括号运算符中,后面再跟一个括号 (function...特别说明:若此立即执行函数后面立马又跟着一个立即执行函数,一定...
fullName:function(city, country) { returnthis.firstName+" "+this.lastName+","+ city +","+ country; } } constperson1 = { firstName:"John", lastName:"Doe" } person.fullName.call(person1,"Oslo","Norway"); Try it Yourself » ...
fullName:function(city, country) { returnthis.firstName+" "+this.lastName+","+ city +","+ country; } } constperson1 = { firstName:"John", lastName:"Doe" } person.fullName.call(person1,"Oslo","Norway"); Try it Yourself » ...