buttons_left

保存位于 lightbox 左下角的一组按钮

string[] buttons_left;

Example

<style>
    .complete_button{
        margin-top: 2px;
        background-image:url("common/v_complete.png");
        width: 20px;
    }
</style>
<script>
    gantt.locale.labels["complete_button"] = "Complete";
    gantt.attachEvent("onGanttReady", function(){                                       gantt.config.buttons_left = ["gantt_save_btn","gantt_cancel_btn",                       "complete_button"];                                                     });                                                                             gantt.init("gantt_here");
 
    gantt.attachEvent("onLightboxButton", function(button_id, node, e){
        if(button_id == "complete_button"){
            var id = gantt.getState().lightbox;
            gantt.getTask(id).progress = 1;
            gantt.updateTask(id);
            gantt.hideLightbox();
        }
    });
</script>

Default value:

["gantt_save_btn", "gantt_cancel_btn"]

Related samples

Custom button in the lightbox

Details

请注意，使用 Material skin 会覆盖按钮配置。
为避免此情况，请在 onGanttReady 事件处理器内定义按钮配置。

左侧按钮的标签可以在初始化 Gantt 之前通过以下语法自定义：

gantt.locale.labels.icon_save = "New Label";
gantt.locale.labels.icon_cancel = "New Label";
 
gantt.init("gantt_here");

或者，也可以在 Gantt 初始化之后更新标签，示例如下：

gantt.attachEvent("onGanttReady", function(){
  gantt.locale.labels.gantt_save_btn = "New Label";
  gantt.locale.labels.gantt_cancel_btn = "New Label";
});

从版本 7.0 开始，也可以通过 i18n 对象修改标签：

gantt.i18n.setLocale({
   labels: {
      gantt_save_btn: "New Label",
      gantt_cancel_btn: "New Label"
   }
});