2013-10-01 30 views
-1

我想提醒/提示console.log()的內容。如何警告console.log的內容?

如何提醒/提示 - console.log("I want to eat" + " " + food);? 我試過alert("I want to eat" + " " + food);但它似乎不是有效的。

例如

<script> 
var foodDemand = function(food) { 

    console.log("I want to eat" + " " + food); 

}; 

foodDemand("Fried Chicken"); 
</script> 

如何提醒/提示 - console.log("I want to eat" + " " + food);? 我試過alert("I want to eat" + " " + food);但它似乎不是有效的。

foodDemand("Fried Chicken");產量在控制檯: "I want to eat Fried Chicken"

?我怎樣才能用prompt();alert();一樣的嗎?

+3

變化'console.log'改爲'alert'或'prompt',它確實按預期工作。 – Harry

+1

就像你所做的那樣,用'alert'替換'console.log',就是這樣... –

+1

爲了迂迴,我想改變一下字符串:'alert(「我想吃」 +食物);' – Andy

回答

1
its working for me 

<script> 
    var foodDemand = function(food) { 

     alert(food); 

    }; 

    foodDemand("Fried Chicken"); 
    </script> 
0

應該不會有任何問題,因爲我可以jsFiddle

請注意,您不需要單獨添加的空間展示,像這樣做:

"I want to eat " + food