所选菜单项的浮动线颜色


Float line color for selected menu item

我在wordpress网站上使用浮动线菜单,在一些帮助下我得到了THIS FAR。

现在我的问题是,如何使所选导航浮动线与您悬停在菜单项上时的颜色相同?此时,鼠标一关闭,它就会变为默认的红色。

这就是我正在努力实现的目标:

选择菜单1时(点击后(,浮动线颜色应为#0f0

选择菜单2-#ee0

选择菜单3-#05f

感谢您的帮助。

var currentSelected;添加到var sse1 = function () {之上,并将currentSelected=k;添加到之下的块

  for (var i = 0; i < a.length; i++) {
            if (url.indexOf(a[i].href.toLowerCase()) != -1 && a[i].href.length > nLength) {
                k = i;
                nLength = a[i].href.length;
            }
        }

将当前所选列表的索引推送到currentSelected

所以在你的customHandleMenu功能中使用它

var navigations=[
/* Nav 1 style */
{floatColor: '#0f0',
borderColor: '#0f0'},
/* Nav 2 style */
{floatColor: '#ee0',
borderColor: '#ee0'},
/* Nav 3 style */
{floatColor: '#05f',
borderColor: '#05f'},
];
function customHandleMenu() {
  // get nav selector
  var nav = $('#sses1 > ul');
  // get float line selector
  var floatLine = $('.highlight'); // .hightlight must exist at this point
  // get colors for the current page
  var defaultBGcolor = navigations[currentSelected]["borderColor"];
  var defaultBorderColor = navigations[currentSelected]["borderColor"];
  var defaultNavBorderColor = navigations[currentSelected]["borderColor"];
  // change background-color and border-color on mouseenter event
  $('.nav-item-1').on({
    mouseenter: function () {
      setColors({
        floatColor: navigations[0]["floatColor"],
        borderColor: navigations[0]["borderColor"]
      });
    }
  });
  $('.nav-item-2').on({
    mouseenter: function () {
      setColors({
        floatColor: navigations[1]["floatColor"],
        borderColor: navigations[1]["borderColor"]
      });
    }
  });
  $('.nav-item-3').on({
    mouseenter: function () {
      setColors({
        floatColor: navigations[2]["floatColor"],
        borderColor: navigations[2]["borderColor"]
      });
    }
  }); 
    /*
       ...
    */
    // put back default colors on the mouseleave event
    $('#sses1 > ul > li').on({
        mouseleave: function() {
          setColors({floatColor:defaultBGcolor, borderColor:defaultNavBorderColor});
        }
    });
          setColors({floatColor:defaultBGcolor, borderColor:defaultNavBorderColor});
    function setColors(args) {
        if (typeof args.floatColor != "undefined") {
            floatLine.css('background-color', args.floatColor);
        }
        if (typeof args.borderColor != "undefined") {
            floatLine.css('border-color', args.borderColor);
            nav.css('border-bottom-color', args.borderColor);
        }
    }
}

现场演示|演示源

为了防止浮动线在加载时设置动画,只需按照代码中注释的说明进行操作

//slip.style.left = items[k].offsetLeft + "px";
sse1.move(items[k]); //comment out this line and uncomment the line above to disable initial animation

创建:

slip.style.left = items[k].offsetLeft + "px";
// sse1.move(items[k]); comment out this line and uncomment the line above to disable initial animation.

此外,您还可以选择性地添加

$('#sses1 li, #sses1 a').on('click',function(){ 
  $('#sses1, #sses1 ul, #sses1 li, #sses1 a').unbind("mouseout");
  $('#sses1, #sses1 ul, #sses1 li, #sses1 a').unbind("mouseleave");
  $('#sses1, #sses1 ul, #sses1 li, #sses1 a').unbind("mouseenter");
  $('#sses1, #sses1 ul, #sses1 li, #sses1 a').unbind("mousein");
  $('#sses1, #sses1 ul, #sses1 li, #sses1 a').unbind("mouseover");
  sse1={};
});

对于customhandlemenu功能,在页面准备加载时完全禁用任何不需要的动画。

实时演示|演示源