使用手冊
Print

核取方塊的預設設定

Checkbox 勾選false

				
					{"blocks":"<xml xmlns=\"https://developers.google.com/blockly/xml\"><block type=\"Control_Checkbox_setChecked\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">checkBox</field></block></value><value name=\"isChecked\"><shadow type=\"logic_boolean\"><field name=\"BOOL\">FALSE</field></shadow></value></block></xml>"}
				
			

這積木是用作設定預設核取方塊是否已勾選。

參數:

            • 螢幕項目(輸入控制)
            • 顯示設定:布林值(True/False[預設])

輸出:N/A
示例代碼:

				
					{"blocks":"<xml xmlns=\"https://developers.google.com/blockly/xml\"><variables><variable>mainLayout</variable><variable>mainScreen</variable><variable>checkBox</variable></variables><block type=\"pxt-on-start\" x=\"0\" y=\"0\"><statement name=\"HANDLER\"><block type=\"variables_set\"><field name=\"VAR\">mainLayout</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"ScreenItem_createLayout\"/></value><next><block type=\"variables_set\"><field name=\"VAR\">mainScreen</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Screen_create\"><value name=\"label\"><shadow type=\"text\"><field name=\"TEXT\">Main</field></shadow></value><value name=\"layout\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value></block></value><next><block type=\"variables_set\"><field name=\"VAR\">checkBox</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Control_createCheckbox\"/></value><next><block type=\"Control_Checkbox_setChecked\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">checkBox</field></block></value><value name=\"isChecked\"><shadow type=\"logic_boolean\"><field name=\"BOOL\">TRUE</field></shadow></value><next><block type=\"ScreenItem_Layout_add\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">mainLayout</field></block></value><value name=\"item\"><block type=\"variables_get\"><field name=\"VAR\">checkBox</field></block></value></block></next></block></next></block></next></block></next></block></statement></block></xml>"}
				
			

當設定核取方塊為false時的輸出結果:

當設定核取方塊為true時的輸出結果: