[英]Defining and calling functions in jquery
I'm trying to call a function defined in an external .js using jQuery, but nothing happens. 我正在尝试使用jQuery调用外部 .js中定义的函数,但没有任何反应。 Here is my html:
这是我的HTML:
<head>
<title>Página de pruebas jQuery</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<!--<link rel="StyleSheet" href="css/style.css" type="text/css" />-->
<script type="text/javascript" src="jquery-1.10.2.min.js" /></script>
<script type="text/javascript" src="E1.js" />
</script>
</head>
<body>
<div id="contenedor">
Pasa el ratón por aquí
</div>
<div id="mostrador" style="display: none;">
Muy bien, has pasado el raton por encima!
</div>
</body>
And my jQuery code: 我的jQuery代码:
$(document).ready(function(){
$("#contenedor").mouseenter(mostrarTexto(evento));
$("#contenedor").mouseleave(ocultarTexto(evento));
});
var mostrarTexto=function(evento){
$("#mostrador").css("display","block");
}
var ocultarTexto=function(evento){
$("#mostrador").css("display","none");
}
I've tried a lot of things I've searched, but i can't get it to work 我已经尝试了很多我搜索过的东西,但我无法让它工作
Make sure the script files(jQuery library and E1) are properly imported in your page. 确保在页面中正确导入脚本文件(jQuery库和E1)。
And Try this. 试试这个。
DEMO : http://jsfiddle.net/h9Veg/ 演示 : http : //jsfiddle.net/h9Veg/
$(document).ready(function(){
$("#contenedor").mouseenter(function() { mostrarTexto(); });
$("#contenedor").mouseleave(function() { ocultarTexto(); });
});
var mostrarTexto=function(evento){
$("#mostrador").css("display","block");
}
var ocultarTexto=function(evento){
$("#mostrador").css("display","none");
}
Not sure if this will help, but you close your <script>
tag twice. 不确定这是否有帮助,但您关闭
<script>
标记两次。
<script type="text/javascript" src="E1.js" />
</script>
Should be 应该
<script type="text/javascript" src="E1.js">
</script>
This is the possible solution: 这是可能的解决方案:
$(document).ready(function(){
$("#contenedor").mouseenter(function(evento) {
mostrarTexto(evento);
});
$("#contenedor").mouseleave(function(evento) {
ocultarTexto(evento);
});
});
var mostrarTexto=function(evento){
$("#mostrador").css("display","block");
}
var ocultarTexto=function(evento){
$("#mostrador").css("display","none");
}
Your code is kinda wierd. 你的代码有点奇怪。
Why do you use 你为什么用
var mostrarTexto=function(evento){
$("#mostrador").css("display","block");
}
why not 为什么不
function mostrarTexto(evento){
$("#mostrador").css("display","block");
}
and if you want to be falsifiable use the assignment bound to document root, not best practice but it helps when code gets ugly 如果你想成为可证伪使用绑定到文档root的赋值,而不是最佳实践,但它有助于代码变得丑陋
document.mostrarTexto=function(evento){
$("#mostrador").css("display","block");
}
And BEFORE all.. check if your function exists, and the scope of it. 并且在所有之前..检查您的功能是否存在,以及它的范围。 Because scope is a tricky thing.
因为范围是一件棘手的事情。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.