js鼠标移入事件

鼠标放到a标签显示盒子1，鼠标放到b标签显示盒子2，鼠标放到c显示盒子3，盒子1,2,3放在同一位置，其js代码如下：

window.onload = function (){
    var oDiv1 = document.getElementById('zhuYe3-2b');
    var oDiv2 = document.getElementById('zhuYe3-2e');
    var oDiv3 = document.getElementById('zhuYe3-2f');
    var oDiv4 = document.getElementById('zhuYe3-2g');
    var oDiv5 = document.getElementById('zhuYe3-2c');
    var oDiv6 = document.getElementById('zhuYe3-2d');
    oDiv1.onmouseover = function() { oDiv2.style.display = 'block';
        oDiv3.style.display = 'none';
        oDiv4.style.display = 'none';
    }
    oDiv5.onmouseover = function() { oDiv3.style.display = 'block';
        oDiv2.style.display = 'none';
        oDiv4.style.display = 'none';
    }
    oDiv6.onmouseover = function() { oDiv4.style.display = 'block';
        oDiv2.style.display = 'none';
        oDiv3.style.display = 'none';
    }
}

标签：style,鼠标,none,js,zhuYe3,var,document,移入,display
来源： https://www.cnblogs.com/sun777/p/15732228.html