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Angularjs 发布时间：2022-04-20 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了angular的DEMO(用来练习和顺便看看)，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

inflector(辅助)将用户输入的字符串转化成驼峰或者空格或者底线的小插件;

　　这个是一个小的过滤器,平常也是用不到的,合格是过滤器的代码:

@H_675_13@运行下面代码

app.filter("inflector",function(){varreg=newRegExp("","gi");returnfunction(value,typE){switch(typE){Case"underscore":
value=value.replace(/[\s-_]/gi,"_");break;case"variable":
value=value.replace(/[\s-_](\w)/gi,function($0,$1){return$1.toUpperCase();
});break;default:
value=value.replace(/[\s-_]/gi,"");break;
};returnvalue;
};
});

　　下面的全部的代码，点击按钮即可在线运行：

angular的DEMO(用来练习和顺便看看) s.width=650;" src="http://img.code.cc/vcimg/static/loading.png" http://code.js-code.com/tag/daima/"="" target="_blank" class="keywords">

代码" style="margin:0px;float:left;border:none;" src="http://common.cnblogs.com/images/copycode.gif">

<htmlng-app="app">
<head>
<Metacharset="utf-8"/>
<scriptsrc="http://cdn.bootcss.com/jquery/2.1.1-rc2/jquery.min.js"></script>
<scriptsrc="http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js"></script>
</head><bodyng-controller="test0Controller">
<label>
<inputtype="radio"value="humanize"ng-model="inflectorType">Humanize(Default)</label>
<label>
<inputtype="radio"value="underscore"ng-model="inflectorType">Underscore</label>
<label>
<inputtype="radio"value="variable"ng-model="inflectorType">Variable</label>

<inputplaceholder="Entersometexttoinflect"ng-model="inflectorText">
<p>{{inflectorText|inflector:inflectorTypE}}</p>

<script>
//初始化用户模块;
varapp=angular.module('app',[]);
app.controller("test0Controller",function($scopE){
$scope.inflectorText="normaltest_hehe-nice";
$scope.inflectorType="humanize";
});
app.filter("inflector","");break;
};returnvalue;
};
});</script></body></html>

　　这一个实例主要想表达的是通过自定义的指令绑定事件,angular官方提供的指令也是这样子的：

<htmlng-app="app">
<head>
<Metacharset="utf-8"/>
<scriptsrc="http://cdn.bootcss.com/jquery/2.1.1-rc2/jquery.min.js"></script>
<scriptsrc="http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js"></script>
</head><body>
<divng-controller="kepressController">
<textareaui-keypress="keypressCallBACk">
</textarea>
</div>
<script>
//初始化用户模块;
varapp=angular.module('app',[]);
app.controller("kepressController",function($scopE){
$scope.keypressCallBACk=function(E){
e.target.value+="enter";
console.log(E)
alert("输入enter");
e.preventDefault();
};
});

app.directive("uiKeypress",function($parsE){return{
scope:{
keypress:"&uiKeypress"
},compile:function(elem,attrs){returnfunction(scope,$elem,$attrs){
$($elem).bind("keypress",function(ev){if(+ev.charCode===13){
scope.keypress()(ev);
};
});
}
}
}
});</script></body></html>

　　这个又是一个过滤器的例子，直接通过一个闭包创建一个排序的函数，简单粗暴：

<htmlng-app="app">
<head>
<Metacharset="utf-8"/>
<scriptsrc="http://cdn.bootcss.com/jquery/2.1.1-rc2/jquery.min.js"></script>
<scriptsrc="http://cdn.bootcss.com/angular.js/1.3.0-beta.13/angular.min.js"></script>
</head><body>
<divng-controller="test0Controller">
<SELEctng-model="sortType">
<optionvalue="firstName">firstName</option>
<optionvalue="id">id</option>
<optionvalue="gender">gender</option>
</SELEct>
<div>
{{items|sort:sortType|json}}</div>
</div>
<script>
//初始化用户模块;
varapp=angular.module('app',function($scopE){
$scope.inflectorText="normaltest_hehe-nice";
$scope.inflectorType="humanize";
$scope.items=[
{firstName:'Dean',lastName:'Sofer',id:1,gender:'Male'},{firstName:'Dean',lastName:'Kuntz',id:2,{firstName:'Peter',lastName:'Piper',id:3,gender:'Female'},lastName:'Darwin',id:4,{firstName:'Janet',id:5,{firstName:'Dan',lastName:'Doyon',id:6,{firstName:'Andy',lastName:'Joslin',];
});//排序的指令;app.filter("sort",function(){varsortClosure=function(Name){returnfunction(a,b){if(a[name]<b[name]){return-1;
}else{return1;
}
}
};returnfunction(value,typE){varsortFn=sortClosure(typE);//returnvalue@L_674_22@rt(sortFn);
returnangular.copy(value)@L_674_22@rt(sortFn);
};
});</script></body></html>