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  • 前端-jq创建标签/添加属性/css属性

    jq创建标签

    var ptag = $('<p>');  
    

    jq添加属性如href,id,class,name等

    
    $('#content').attr('class/id/name/href', 'active')
    
    $('#id').html('标签的文本')
    
    $('#input).val('xxxxxxx')
    
    

    jq添加style属性即css,如width,height,text_aling

    $("div").css({"background-color":"yellow","font-size":"200%"});
    
    
    var css = {
        background-color: '#EEE',
        height: '500px',
        margin: '10px',
        padding: '2px 5px'
    };
    $("div").css(css);
    

    jq向标签里添加标签

    var ptag = $('p')
    

    在父标签里添加子标签

    $('#id').append(ptag)
    

    jq获取checkbox的值

    <ul >
                    <li><input type="checkbox" name="friend_name" value="zhangshan">张三</li>
                    <li><input type="checkbox" name="friend_name" value="lisi">李四</li>
                    <li><input type="checkbox" name="friend_name" value="python">派神</li>
                    <li><input type="checkbox" name="friend_name" value="java">加瓦</li>
    </ul>
    
    
    <script>
    var friend_name = new Array()
            $('input[name="friend_name"]:checked').each(function (i) {
                friend_name[i] = $(this).val()
            });
    
    </script>
    
    
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  • 原文地址:https://www.cnblogs.com/sunxiuwen/p/10261188.html
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