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Ext Combobox

程序员文章站 2022-07-13 22:36:57
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setValue : function(v) {
var index=0;
var len=v.split(this.separator).length;
if(len==1 && !this.displayValue){
var snapshot = this.store.snapshot || this.store.data;
snapshot.each(function(r) {
if(r.get(this.valueField)==v){
index=1;
return false;
}
},this);
}
if(index!=1){
this.value = v;
this.setRawValue(v);
}
},
onSelect : function(record, index) {
if (this.check) {
if (this.fireEvent('beforeselect', this, record, index) !== false) {
record.set(this.checkField, !record.get(this.checkField));
if (record.data['text'] == this.selectAllTxt) {
if (record.get(this.checkField)) {// 全选
this.hasSelectAll = true;
this.selectAll();
} else {// 全取消
this.hasSelectAll = false;
this.deselectAll();
}
} else {
if (this.displayValue) {
this.setValue(this.getCheckValue());
} else {
var rst = this.getCheckDisplay();
this.setValue(rst)
}
this.checkSelectAll();
}
this.fireEvent('select', this, record, index);

}
} else {
this.hiddenValue = record.data['value'];// 非复选模式下存放隐藏的值
this.valueField = undefined;// 如果要求在不显示复选框时也在文本框中显示VALUE的值,则去掉这行
Dma.common.DmaCommon.superclass.onSelect.call(this, record, index);
}
//Ext.Msg.alert("", this.hasSelectAll);
},
/* beforeBlur : function() {
if (this.displayValue) {
this.setValue(this.getCheckValue());
} else {
var rst = this.getCheckDisplay();
this.setValue(rst)
}
},
onRealBlur:function(){
if (this.displayValue) {
this.setValue(this.getCheckValue());
} else {
var rst = this.getCheckDisplay();
this.setValue(rst)
}
},*/

selectAll : function() {
this.store.each(function(record) {
// toggle checked field
record.set(this.checkField, true);
}, this);
if (this.displayValue) {
this.setValue(this.getCheckValue());
} else {
this.setValue(this.getCheckDisplay())
}
},
deselectAll : function() {
this.clearValue();
},
clearValue : function() {
this.value = '';
this.hiddenValue = "";
this.setRawValue(this.value);
this.store.clearFilter();
this.store.each(function(r) {
r.set(this.checkField, false);
}, this);
if (this.hiddenField) {
this.hiddenField.value = '';
}
this.applyEmptyText();
},

相关标签: EXT