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Setting the Initial Value

Input Control set value

				
					{"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>"}
				
			

This block is used for setting some text in the variable for displaying.

Parameters:

  • Screen Item (Input Control)
  • Display setting: String

Output: N/A
Sample code:

				
					{"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>"}
				
			

The output:

Previous Having Events When Input is Changed
Next Displaying Text Area Value