extjs表单的初始化前设只读和之后设只读

来源：互联网发布：青年网络公开课张维为编辑：程序博客网时间：2024/06/05 22:45

//设只读

for (var i = 0; i < _this.editorPanel.form.items.items.length; i++) {
                var field = _this.editorPanel.form.items.items[i];
                // _this.editorPanel.form.items.items[i].disabled=true;
                // _this.editorPanel.form.items.items[i].disable();
                if (field.inputType == 'hidden') {
                    continue;
                } else {
                    if (field.isXType('checkbox')) {
                        field.disable();
                    } else if (field.isXType('datefield')
                            || field.isXType('combo')
                            || field.isXType('etowaycombobox')) {
                        if (typeof(field.getEl()) == 'undefined') {
                            field.readOnly = true;
                            field.hideTrigger = true;
                            field.minChars = 100;
                        } else {
                            field.getEl().dom.readOnly = true;
                            field.trigger.setDisplayed(false);
                            field.editable = false;
                        }
                    } else {
                        if (typeof(field.getEl()) == 'undefined') {
                            field.readOnly = true;
                        } else {
                            field.getEl().dom.readOnly = true;
                        }
                    }
                }
            }

//取消只读

    for (var i = 0; i < this.editorPanel.form.items.items.length; i++) {
            var field = this.editorPanel.form.items.items[i];
            if (field.inputType == 'hidden') {
                continue;
            } else {
                if (field.isXType('checkbox')) {
                    field.enable();
                } else if (field.isXType('datefield') || field.isXType('combo')
                        || field.isXType('etowaycombobox')) {
                    if (typeof(field.getEl()) == 'undefined') {
                        field.readOnly = false;
                        field.hideTrigger = false;
                        field.editable = true;
                        field.minChars = 0;
                    } else {
                        field.getEl().dom.readOnly = false;
                        field.trigger.setDisplayed(true);
                        field.editable = true;
                        field.minChars = 0;
                    }
                } else {
                    if (typeof(field.getEl()) == 'undefined') {
                        field.readOnly = false;
                    } else {
                        field.getEl().dom.readOnly = false;
                    }
                }
            }
        }