Usage APISpreadsheet APIEnumerationTabJc本页总览TabJc Types of custom tab. Type Enumeration Values "clear" "left" "right" "center" Example This example set tab positions at 50, 75 and 150 points with the text aligned center, left and right at each tab stop accordingly. paraPr.SetTabs([1000, 1500, 3000], ["center", "left", "right"]);