1,解决datagrid-filter在easyui 1.4.5版本下会出现错位的情况:
datagrid-filter.js中找到resizeFilter函数,this.filter.resize(this, col.width - btn._outerWidth());改为this.filter.resize(this, col.width - btn._outerWidth()-1);
2,改善中文输入的响应:
3,隐藏字段不产生过滤器:
修改createFilter(frozen)函数:
function createFilter(frozen){
var dc = state.dc;
var fields = $(target).datagrid('getColumnFields', frozen);
if (frozen && opts.rownumbers){
fields.unshift('_');
}
var table = (frozen?dc.header1:dc.header2).find('table.datagrid-htable');
table.find('tr').each(function(){
$(this).height($(this).height());
});
// clear the old filter component
table.find('input.datagrid-filter').each(function(){
if (this.filter.destroy){
this.filter.destroy(this);
}
if (this.menu){
$(this.menu).menu('destroy');
}
});
table.find('tr.datagrid-filter-row').remove();
var tr = $('<tr class="datagrid-header-row datagrid-filter-row"></tr>');
if (opts.filterPosition == 'bottom'){
tr.appendTo(table.find('tbody'));
} else {
tr.prependTo(table.find('tbody'));
}
for(var i=0; i<fields.length; i++){
var field = fields[i];
var col = $(target).datagrid('getColumnOption', field);
//以下为添加内容:忽略隐藏字段
if(col.hidden) continue;
//以上为添加内容
if (col && (col.checkbox || col.expander)){
field = '_';
}
var td = $('<td></td>').attr('field', field).appendTo(tr);
if (field == '_'){continue;}
var div = $('<div class="datagrid-filter-c"></div>').appendTo(td);
var fopts = getFilter(field);
var type = fopts ? fopts.type : 'text';
var filter = opts.filters[fopts ? fopts.type : 'text'];
var input = filter.init(div, fopts ? (fopts.options||{}) : {});
input.addClass('datagrid-filter').attr('name', field);
input[0].filter = filter;
if (fopts){
input[0].menu = createFilterButton(div, fopts.op);
if (fopts.options && fopts.options.onInit){
fopts.options.onInit.call(input[0]);
}
} else if (type == 'text'){
// input.bind('keydown', function(e){
input.bind('keyup', function(e){//修改为keyup响应
var t = $(this);
if (this.timer){
clearTimeout(this.timer);
}
if (e.keyCode == 13){
addFilterRule(target, {
field: t.attr('name'),
op: 'contains',
value: t.val()
});
doFilter(target);
} else {
this.timer = setTimeout(function(){
addFilterRule(target, {
field: t.attr('name'),
op: 'contains',
value: t.val()
});
doFilter(target);
}, opts.filterDelay);
}
});
}
resizeFilter(target, field);
}
}