datavjs/doc/dataFormat.md
2012-10-20 22:13:19 +08:00

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/以下描述可视化使用说明主要针对数据库表格一个field项表示表格某个列, type 表示类型, "string" 或 "number" 或 "string or number"; required 表示该项可选还是必须, true 或 false; count 表示field出现的数量"1", "2", "3", ... (指定数字)或 "1+", "2+", .....(指定最小数) 或 "1-2", "2-5"(指定范围); / /

  • 饼图、单层treemap字段描述 (Pie, Treemap) */ fields = { label: { type: "string", required: false, count : "1" }, value: { type: "number", required: true, count : "1" } };

/**

  • line, area, bar, column字段描述 //stream应该也是这个格式但目前没有加入 */ fields = { label: { type: "string", required: false, count : "1" }, value: { type: "number", required: true, count : "1+" } };

/**

  • scatter字段描述 */ fields = { label: { type: "string", required: false, count : "1" }, x_value: { type: "number", required: true, count : "1" }, y_value: { type: "number", required: true, count : "1" } };

/**

  • parallel字段描述 */ fields = { label: { //目前组件是没有label的但可以考虑添加。 type: "string", required: false, count : "1" }, value: { type: "string or number", required: true, count : "2+" } };

/**

  • scatterplotmatrix字段描述 */ fields = { label: { //目前组件是没有label的但可以考虑添加。 type: "string", required: false, count : "1" }, value: { type: "string or number", required: true, count : "2+" } };