zoukankan      html  css  js  c++  java
  • datagrid鼠标悬浮提示

    /**
    * 扩展两个方法
    */
    $.extend($.fn.datagrid.methods, {
    /**
    * 开打提示功能
    * @param {} jq
    * @param {} params 提示消息框的样式
    * @return {}
    */
    doCellTip : function(jq, params) {
    function showTip(data, td, e) {
    if ($(td).text() == "")
    return;
    data.tooltip.text($(td).text()).css({
    top : (e.pageY + 10) + 'px',
    left : (e.pageX + 20) + 'px',
    'z-index' : $.fn.window.defaults.zIndex,
    display : 'block'
    });
    };
    return jq.each(function() {
    var grid = $(this);
    var options = $(this).data('datagrid');
    if (!options.tooltip) {
    var panel = grid.datagrid('getPanel').panel('panel');
    var defaultCls = {
    'border' : '1px solid #333',
    'padding' : '1px',
    'color' : '#333',
    'background' : '#f7f5d1',
    'position' : 'absolute',
    'max-width' : '200px',
    'border-radius' : '4px',
    '-moz-border-radius' : '4px',
    '-webkit-border-radius' : '4px',
    'display' : 'none'
    }
    var tooltip = $("<div id='celltip'></div>").appendTo('body');
    tooltip.css($.extend({}, defaultCls, params.cls));
    options.tooltip = tooltip;
    panel.find('.datagrid-body').each(function() {
    var delegateEle = $(this).find('> div.datagrid-body-inner').length
    ? $(this).find('> div.datagrid-body-inner')[0]
    : this;
    $(delegateEle).undelegate('td', 'mouseover').undelegate(
    'td', 'mouseout').undelegate('td', 'mousemove')
    .delegate('td', {
    'mouseover' : function(e) {
    if (params.delay) {
    if (options.tipDelayTime)
    clearTimeout(options.tipDelayTime);
    var that = this;
    options.tipDelayTime = setTimeout(
    function() {
    showTip(options, that, e);
    }, params.delay);
    } else {
    showTip(options, this, e);
    }

    },
    'mouseout' : function(e) {
    if (options.tipDelayTime)
    clearTimeout(options.tipDelayTime);
    options.tooltip.css({
    'display' : 'none'
    });
    },
    'mousemove' : function(e) {
    var that = this;
    if (options.tipDelayTime) {
    clearTimeout(options.tipDelayTime);
    options.tipDelayTime = setTimeout(
    function() {
    showTip(options, that, e);
    }, params.delay);
    } else {
    showTip(options, that, e);
    }
    }
    });
    });

    }

    });
    },
    /**
    * 关闭消息提示功能
    * @param {} jq
    * @return {}
    */
    cancelCellTip : function(jq) {
    return jq.each(function() {
    var data = $(this).data('datagrid');
    if (data.tooltip) {
    data.tooltip.remove();
    data.tooltip = null;
    var panel = $(this).datagrid('getPanel').panel('panel');
    panel.find('.datagrid-body').undelegate('td',
    'mouseover').undelegate('td', 'mouseout')
    .undelegate('td', 'mousemove')
    }
    if (data.tipDelayTime) {
    clearTimeout(data.tipDelayTime);
    data.tipDelayTime = null;
    }
    });
    }
    });

    function doCellTip(){
    $('#mainGrid').datagrid('doCellTip',{'max-width':'100px'});
    }
    function cancelCellTip(){
    $('#mainGrid').datagrid('cancelCellTip');
    }


    function doCellTip(){
    $('#mainGrid').datagrid('doCellTip',{'max-width':'100px'});
    }
    function cancelCellTip(){
    $('#mainGrid').datagrid('cancelCellTip');
    }

  • 相关阅读:
    js截取字符串区分汉字字母代码
    List 去处自定义重复对象方法
    63. Unique Paths II
    62. Unique Paths
    388. Longest Absolute File Path
    41. First Missing Positive
    140. Word Break II
    139. Word Break
    239. Sliding Window Maximum
    5. Longest Palindromic Substring
  • 原文地址:https://www.cnblogs.com/huangf714/p/5872090.html
Copyright © 2011-2022 走看看