EasyUI合并行

扩展一下 EasyUI   下面湿扩展EasyUI 合并行的方法

$.extend($.fn.datagrid.methods, {

autoMergeCells: function (jq, fields) {

return jq.each(function () {

var target = $(this);

if (!fields) {

fields = target.datagrid("getColumnFields");

}

var rows = target.datagrid("getRows");

var i = 0,

j = 0,

temp = {};

for (i; i < rows.length; i++) {

var row = rows[i];

j = 0;

for (j; j < fields.length; j++) {

var field = fields[j];

var tf = temp[field];

if (!tf) {

tf = temp[field] = {};

tf[row[field]] = [i];

} else {

var tfv = tf[row[field]];

if (tfv) {

tfv.push(i);

} else {

tfv = tf[row[field]] = [i];

}

}                }

}

$.each(temp, function (field, colunm) {

$.each(colunm, function () {

var group = this;

if (group.length > 1) {

var before,

after,

megerIndex = group[0];

for (var i = 0; i < group.length; i++) {

before = group[i];

after = group[i + 1];

if (after && (after - before) == 1) {

continue;

}

var rowspan = before - megerIndex + 1;

if (rowspan > 1) {

target.datagrid('mergeCells', {

index: megerIndex,

field: field,

rowspan: rowspan

});

}

if (after && (after - before) != 1) {

megerIndex = after;

}

}

}

});

});

});

}

});

使用方法：$('#grid).datagrid("autoMergeCells", ['field1', 'field2','field3',……]);

后面的数组 即 你想要合并的显示的  列   如果你只有一个列需要合并   那么数组中指定一个列的field即可

 本文引自 https://zhidao.baidu.com/question/1368251468902061979.html