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设定初始值

InputControl设定值

				
					{"blocks":"<xml xmlns=\"https://developers.google.com/blockly/xml\"><block type=\"Control_ChangeableInputControl_setInputValue\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">inputControl</field></block></value><value name=\"v\"><shadow type=\"text\"><field name=\"TEXT\"/></shadow></value></block></xml>"}
				
			

这积木是用作在变数设定一些文字以进行显示。

参数:

  • 萤幕项目(输入控制)
  • 显示设定:字串

输出: N/A

				
					{"blocks":"<xml xmlns=\"https://developers.google.com/blockly/xml\"><variables><variable>mainLayout</variable><variable>mainScreen</variable><variable>inputControl</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\">inputControl</field><value name=\"VALUE\"><shadow type=\"math_number\"><field name=\"NUM\">0</field></shadow><block type=\"Control_createTextArea\"/></value><next><block type=\"Control_ChangeableInputControl_setInputValue\"><value name=\"this\"><block type=\"variables_get\"><field name=\"VAR\">inputControl</field></block></value><value name=\"v\"><shadow type=\"text\"><field name=\"TEXT\">Here is setting value</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\">inputControl</field></block></value></block></next></block></next></block></next></block></next></block></statement></block></xml>"}
				
			

输出结果: