调用Jquery函数 [英] Call Jquery function

问题描述

我有一个类似于以下内容的Jquery函数

I have a Jquery function like the following

function myFunction(){  
            $.messager.show({  
                title:'My Title',  
                msg:'The message content',  
                showType:'fade',  
                style:{  
                    right:'',  
                    bottom:''  
                }  
            });  
        }  

如果某些条件为真，我想调用myFunction，将显示一个弹出消息.如何调用myFunction?这样就可以像onClick()一样.

If certain condition is true, I would like to invoke myFunction and a popup message will display. How can I call myFunction? so that it will be something like onClick().

推荐答案

在单击某些html元素(控件)时调用该函数.

To call the function on click of some html element (control).

$('#controlID').click(myFunction);

您需要确保在绑定事件的html元素准备就绪时绑定事件.您可以将代码放入document.ready

You will need to ensure you bind the event when your html element is ready on which you binding the event. You can put the code in document.ready

$(document).ready(function(){
    $('#controlID').click(myFunction);
});

您可以使用匿名函数将事件绑定到html元素.

You can use anonymous function to bind the event to the html element.

$(document).ready(function(){
    $('#controlID').click(function(){
         $.messager.show({  
            title:'My Title',  
            msg:'The message content',  
            showType:'fade',  
            style:{  
                right:'',  
                bottom:''  
            }  
        });  
    });
});

如果您想将click与许多元素绑定在一起，则可以使用类选择器

If you want to bind click with many elements you can use class selector

$('.someclass').click(myFunction);

编辑，基于OP的注释，如果您希望在某些情况下调用函数

Edit based on comments by OP, If you want to call function under some condition

您可以将if用于条件执行，例如

You can use if for conditional execution, for example,

if(a == 3)
     myFunction();

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