历史版本5 :JS实现分页预览改变鼠标悬停所在的行列的背景色 返回文档
编辑时间: 内容长度:图片数:目录数: 修改原因:

目录:

1.问题描述编辑

1)鼠标滑过及悬停时改变行的颜色。用 contentPane.makeHighlight('red','mouseover') 方法, 在某些情况下不满足需求。

例如:单元格直接设置或者通过条件属性设置了背景色,鼠标滑过时颜色不改变;

          报表设置了列冻结,冻结部分和非冻结部分在鼠标滑动 时不会同时变色。

2)鼠标滑过及悬停时改变列的颜色。

3)鼠标滑过及悬停时改变同时行和列的颜色。
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2.实现思路编辑

鼠标滑入悬停时,先遍历获取该行所有单元格的原背景色,再遍历修改为新背景色,鼠标离开时恢复当前行所有单元格为原背景色。

3.实现步骤编辑

打开一模板如:%FR_HOME%\WebReport\WEB-INF\reportlets\doc\Primary\DetailReport\Details_3.cpt模板,点击模板>模板web属性>分页预览设置 ,选择为该模板单独设置,然后添加加载结束事件,具体js如下:

3.1改变行颜色

3.1.1悬停变色
var background_color = "rgb(255,0,0)"; //新背景色 var frozen_back_color = new Array(); var back_color = new Array(); var $last_tr; var i = 0; $(".x-table tr").bind("mouseenter", function () { if (typeof($last_tr) != "undefined") { if (typeof($(this).attr("id")) != "undefined") { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $last_tr.attr("id")).each(function () { $(this).children("td").each(function () { $(this).css("background-color", frozen_back_color[i][$(this).index()]); }); i = i + 1; }); i = 0; } else { $last_tr.children("td").each(function () { $(this).css("background-color", back_color[$(this).index()]); }); } frozen_back_color = []; back_color = []; } } if (typeof($(this).attr("id")) != "undefined") { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $(this).attr("id")).each(function () { frozen_back_color[i] = new Array(); $(this).children("td").each(function () { frozen_back_color[i][$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); i = i + 1; }); i = 0; } else { $(this).children("td").each(function () { back_color[$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); } } }); $(".x-table tr").bind("mouseleave", function () { if (typeof($(this).attr("id")) != "undefined") { $last_tr = $(this); } });
3.1.2悬停+点击变色
var background_color = "rgb(255,0,0)"; //滑动新背景色 var click_background_color = "rgb(50,100,255)"; //点击新背景色 var frozen_back_color = new Array(); var back_color = new Array(); var click_frozen_back_color = new Array(); var click_back_color = new Array(); var $last_tr; var $last_click_tr; var i = 0; var j = 0; $(".x-table tr[id]").bind("mouseenter", function () { if (typeof($last_tr) != "undefined") { if (typeof($last_click_tr) == "undefined" || (typeof($last_click_tr) != "undefined" && $last_tr.attr("id") != $last_click_tr.attr("id"))) { if (typeof($(this).attr("id")) != "undefined") { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $last_tr.attr("id")).each(function () { $(this).children("td").each(function () { $(this).css("background-color", frozen_back_color[i][$(this).index()]); }); i = i + 1; }); i = 0; } else { $last_tr.children("td").each(function () { $(this).css("background-color", back_color[$(this).index()]); }); } frozen_back_color = []; back_color = []; } } } if (typeof($(this).attr("id")) != "undefined" && (typeof($last_click_tr) == "undefined" || (typeof($last_click_tr) != "undefined" && $(this).attr("id") != $last_click_tr.attr("id")))) { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $(this).attr("id")).each(function () { frozen_back_color[i] = new Array(); $(this).children("td").each(function () { frozen_back_color[i][$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); i = i + 1; }); i = 0; } else { $(this).children("td").each(function () { back_color[$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); } } $last_tr = $(this); }); $(".x-table tr[id]").bind("mousedown", function () { if (typeof($last_click_tr) != "undefined") { if ($(this).attr("id") != $last_click_tr.attr("id")) { if (typeof($(this).attr("id")) != "undefined") { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $last_click_tr.attr("id")).each(function () { $(this).children("td").each(function () { $(this).css("background-color", click_frozen_back_color[j][$(this).index()]); }); j = j + 1; }); j = 0; } else { $last_click_tr.children("td").each(function () { $(this).css("background-color", click_back_color[$(this).index()]); }); } click_frozen_back_color = []; click_back_color = []; } } } if (typeof($(this).attr("id")) != "undefined" && (typeof($last_click_tr) == "undefined" || (typeof($last_click_tr) != "undefined" && $(this).attr("id") != $last_click_tr.attr("id")))) { click_frozen_back_color = frozen_back_color.slice(); click_back_color = back_color.slice(); if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $(this).attr("id")).each(function () { $(this).children("td").each(function () { $(this).css("background-color", click_background_color); }); }); } else { $(this).children("td").each(function () { $(this).css("background-color", click_background_color); }); } } $last_click_tr = $(this); });

3.2改变列颜色
var background_color = "rgb(255,0,0)";//新背景色 var back_color = new Array(); var last_col = ""; var current_col = ""; $(".x-table td[id]").bind("mouseenter", function () { if (last_col != "") { $("td[id^='" + last_col + "']").filter(function () { if ($(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, "") == last_col) { return $(this); } }).each(function () { $(this).css("background-color", back_color[$(this).parent("tr").attr("tridx")]); }); back_color = []; last_col = ""; } if (typeof($(this).attr("id")) != "undefined") { current_col = $(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, ""); $("td[id^='" + current_col + "']").filter(function () { if ($(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, "") == current_col) { return $(this); } }).each(function () { back_color[$(this).parent("tr").attr("tridx")] = $(this).css("background-color"); $(this).css("background-color", background_color); }); current_col = ""; } }); $(".x-table td[id]").bind("mouseleave", function () { if (typeof($(this).attr("id")) != "undefined") { last_col = $(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, ""); } });

3.3改变行列颜色

var background_color = "rgb(255,0,0)";//新背景色 var row_frozen_back_color = new Array(); var row_back_color = new Array(); var $last_tr; var i = 0; var col_back_color = new Array(); var last_col = ""; var current_col = ""; $(".x-table td[id]").bind("mouseenter", function () { if (typeof($last_tr) != "undefined") { if (typeof($(this).parent("tr").attr("id")) != "undefined") { if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $last_tr.attr("id")).each(function () { $(this).children("td").each(function () { $(this).css("background-color", row_frozen_back_color[i][$(this).index()]); }); i = i + 1; }); i = 0; } else { $last_tr.children("td").each(function () { $(this).css("background-color", row_back_color[$(this).index()]); }); } row_frozen_back_color = []; row_back_color = []; } } if (last_col != "") { $("td[id^='" + last_col + "']").filter(function () { if ($(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, "") == last_col) { return $(this); } }).each(function () { $(this).css("background-color", col_back_color[$(this).parent("tr").attr("tridx")]); }); col_back_color = []; last_col = ""; } if (typeof($(this).attr("id")) != "undefined") { current_col = $(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, ""); $("td[id^='" + current_col + "']").filter(function () { if ($(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, "") == current_col) { return $(this); } }).each(function () { col_back_color[$(this).parent("tr").attr("tridx")] = $(this).css("background-color"); }); if (typeof($("#content-container #frozen-west").attr("id")) != "undefined") { $("#content-container #" + $(this).parent("tr").attr("id")).each(function () { row_frozen_back_color[i] = new Array(); $(this).children("td").each(function () { row_frozen_back_color[i][$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); i = i + 1; }); i = 0; } else { $(this).parent("tr").children("td").each(function () { row_back_color[$(this).index()] = $(this).css("background-color"); $(this).css("background-color", background_color); }); } $("td[id^='" + current_col + "']").filter(function () { if ($(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, "") == current_col) { return $(this); } }).each(function () { $(this).css("background-color", background_color); }); current_col = ""; } }); $(".x-table td[id]").bind("mouseleave", function () { if (typeof($(this).attr("id")) != "undefined") { last_col = $(this).attr("id").split("-")[0].replace(/[^a-zA-Z]/g, ""); } if (typeof($(this).parent("tr")) != "undefined") { $last_tr = $(this).parent("tr"); } });