datagrid.celltips.js

/**
* Created with JetBrains WebStorm.
* User: cao.guanghui
* Date: 13-6-26
* Time: 下午11:27
* To change this template use File | Settings | File Templates.
*/
$.extend($.fn.datagrid.methods, {
/**
* 开打提示功能（基于1.3.3+版本）
* @param {} jq
* @param {} params 提示消息框的样式
* @return {}
*/
doCellTip:function (jq, params) {
function showTip(showParams, td, e, dg) {
//无文本，不提示。
if ($(td).text() == "") return;
params = params || {};
var options = dg.data('datagrid');
var styler = 'style="';
if(showParams.width){
styler = styler + "width:" + showParams.width + ";";
}
if(showParams.maxWidth){
styler = styler + "max-width:" + showParams.maxWidth + ";";
}
if(showParams.minWidth){
styler = styler + "min-width:" + showParams.minWidth + ";";
}
styler = styler + '"';
showParams.content = '<div class="tipcontent" ' + styler + '>' + showParams.content + '</div>';
$(td).tooltip({
content:showParams.content,
trackMouse:true,
position:params.position,
onHide:function () {
$(this).tooltip('destroy');
},
onShow:function () {
var tip = $(this).tooltip('tip');
if(showParams.tipStyler){
tip.css(showParams.tipStyler);
}
if(showParams.contentStyler){
tip.find('div.tipcontent').css(showParams.contentStyler);
}
}
}).tooltip('show');
};
return jq.each(function () {
var grid = $(this);
var options = $(this).data('datagrid');
if (!options.tooltip) {
var panel = grid.datagrid('getPanel').panel('panel');
panel.find('.datagrid-body').each(function () {
var delegateEle = $(this).find('> div.datagrid-body-inner').length ? $(this).find('> div.datagrid-body-inner')[0] : this;
$(delegateEle).undelegate('td', 'mouseover').undelegate('td', 'mouseout').undelegate('td', 'mousemove').delegate('td[field]', {
'mouseover':function (e) {
//if($(this).attr('field')===undefined) return;
var that = this;
var setField = null;
if(params.specialShowFields && params.specialShowFields.sort){
for(var i=0; i<params.specialShowFields.length; i++){
if(params.specialShowFields[i].field == $(this).attr('field')){
setField = params.specialShowFields[i];
}
}
}
if(setField==null){
options.factContent = $(this).find('>div').clone().css({'margin-left':'-5000px', 'width':'auto', 'display':'inline', 'position':'absolute'}).appendTo('body');
var factContentWidth = options.factContent.width();
params.content = $(this).text();
if (params.onlyShowInterrupt) {
if (factContentWidth > $(this).width()) {
showTip(params, this, e, grid);
}
} else {
showTip(params, this, e, grid);
}
}else{
panel.find('.datagrid-body').each(function(){
var trs = $(this).find('tr[datagrid-row-index="' + $(that).parent().attr('datagrid-row-index') + '"]');
trs.each(function(){
var td = $(this).find('> td[field="' + setField.showField + '"]');
if(td.length){
params.content = td.text();
}
});
});
showTip(params, this, e, grid);
}
},
'mouseout':function (e) {
if (options.factContent) {
options.factContent.remove();
options.factContent = null;
}
}
});
});
}
});
},
/**
* 关闭消息提示功能（基于1.3.3版本）
* @param {} jq
* @return {}
*/
cancelCellTip:function (jq) {
return jq.each(function () {
var data = $(this).data('datagrid');
if (data.factContent) {
data.factContent.remove();
data.factContent = null;
}
var panel = $(this).datagrid('getPanel').panel('panel');
panel.find('.datagrid-body').undelegate('td', 'mouseover').undelegate('td', 'mouseout').undelegate('td', 'mousemove')
});
}
});