SlickGrid选择编辑器

Question

我想为选择的单元格进行动态填充的html选择.我从数据库中提取一些信息,这些信息对于每个行项都是不同的.问题是编辑器丢失了初始数据,我不知道如何为特定单元格保留一些数据.有人曾经这样做过吗？

function StandardSelectCellEditor($container, columnDef, value, dataContext) {
var $input;
var $select;
var defaultValue = value;
var scope = this;

this.init = function() {
    $input = $("<INPUT type=hidden />");
    $input.val(value); 
    }

    $input.appendTo($container);

    $select = $("<SELECT tabIndex='0' class='editor-yesno'>");
    jQuery.each(value, function() {
      $select.append("<OPTION value='" + this + "'>" + this + "</OPTION></SELECT>");
    });
    $select.append("</SELECT>");

    $select.appendTo($container);

    $select.focus();
};


this.destroy = function() {
    //$input.remove();
    $select.remove();
};


this.focus = function() {
    $select.focus();
};

this.setValue = function(value) {
    $select.val(value);
    defaultValue = value;
};

this.getValue = function() {
    return $select.val();
};

this.isValueChanged = function() {
    return ($select.val() != defaultValue);
};

this.validate = function() {
    return {
        valid: true,
        msg: null
    };
};

this.init();
};

Answer 1

这里有一个类似的排队问题(但是这个排队并没有被标记为slickgrid).

我也的确让SelectEditor,随着取决于列,我们在选择的灵活范围.这里想到的原因是值的你在编辑栏中的数据类型将决定这一领域的有效选择.

为此,您可以为列定义添加额外选项(例如,调用选项),如下所示:

 var columns = [
  {id:"color", name:"Color", field:"color",  options: "Red,Green,Blue,Black,White", editor: SelectCellEditor}
  {id:"lock", name:"Lock", field:"lock",  options: "Locked,Unlocked", editor: SelectCellEditor},

]

和访问,使用args.column.options在这样自己SelectEditor对象的init方法:

 SelectCellEditor : function(args) {
        var $select;
        var defaultValue;
        var scope = this;

        this.init = function() {

            if(args.column.options){
              opt_values = args.column.options.split(',');
            }else{
              opt_values ="yes,no".split(',');
            }
            option_str = ""
            for( i in opt_values ){
              v = opt_values[i];
              option_str += "<OPTION value='"+v+"'>"+v+"</OPTION>";
            }
            $select = $("<SELECT tabIndex='0' class='editor-select'>"+ option_str +"</SELECT>");
            $select.appendTo(args.container);
            $select.focus();
        };

        this.destroy = function() {
            $select.remove();
        };

        this.focus = function() {
            $select.focus();
        };

        this.loadValue = function(item) {
            defaultValue = item[args.column.field];
            $select.val(defaultValue);
        };

        this.serializeValue = function() {
            if(args.column.options){
              return $select.val();
            }else{
              return ($select.val() == "yes");
            }
        };

        this.applyValue = function(item,state) {
            item[args.column.field] = state;
        };

        this.isValueChanged = function() {
            return ($select.val() != defaultValue);
        };

        this.validate = function() {
            return {
                valid: true,
                msg: null
            };
        };

        this.init();
    }