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Javascript:分配一个变量并同时测试它_Javascript_Php_Control Structure - Fatal编程技术网

Javascript:分配一个变量并同时测试它

Javascript:分配一个变量并同时测试它,javascript,php,control-structure,Javascript,Php,Control Structure,在PHP中,我们可以分配一个变量,同时对其进行测试: <?php if ($result = $this->find()) { $this->do_something($result); } function find() { if ($this->day == 'Sunday') return '1234'; else return false; } 是的,这是可能的 var day=[ 'Sunday','M

在PHP中,我们可以分配一个变量,同时对其进行测试:

<?php
if ($result = $this->find()) {
    $this->do_something($result);
}

function find() {
   if ($this->day == 'Sunday')
       return '1234';
   else
       return false;
}
是的,这是可能的

var day=[
    'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday',
][new Date().getDay()];

if(result = find()){
    do_something(result);
}

function find(){
   if(day == 'Sunday')
       return '1234';
   else
       return false;
}
塔达!周日打电话做某事。

是的,这是可能的

var day=[
    'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday',
][new Date().getDay()];

if(result = find()){
    do_something(result);
}

function find(){
   if(day == 'Sunday')
       return '1234';
   else
       return false;
}
塔达!周日打电话做某事。

是的,这是可能的

var day=[
    'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday',
][new Date().getDay()];

if(result = find()){
    do_something(result);
}

function find(){
   if(day == 'Sunday')
       return '1234';
   else
       return false;
}
塔达!周日打电话做某事。

是的,这是可能的

var day=[
    'Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday',
][new Date().getDay()];

if(result = find()){
    do_something(result);
}

function find(){
   if(day == 'Sunday')
       return '1234';
   else
       return false;
}

塔达!周日打电话做某事。

试试看。:)试试看,找出答案。:)试试看,找出答案。:)试试看,找出答案。:)