How can i increase the width of tooltip dynamically?

GoJS
1

hi i need help to make my text under tooltip dynamically.
My code is

myDiagram.nodeTemplateMap.add("Comment", // the default category
            GO(go.Node, "Spot", nodeStyle(), {resizable: true, width: 200, height: 50},
            new go.Binding("desiredSize", "size", go.Size.parse).makeTwoWay(go.Size.stringify),
                    // the main object is a Panel that surrounds a TextBlock with a rectangular Shape
                    GO(go.Panel, "Auto",
                            GO(go.Shape, "Rectangle",
                                    {fill: "#00A9C9", name: "textBoxPanel", stroke: null, toLinkable: true, fromLinkable: true},
                            new go.Binding("figure", "figure")),
                            GO(go.TextBlock,
                                    {
                                        font: "bold 10pt Helvetica, Arial, sans-serif",
                                        name: "textBox",
                                        stroke: lightText,
                                        wrap: go.TextBlock.WrapFit,
                                        editable: true
                                    },
                                    new go.Binding("text").makeTwoWay()),
                    {
                        toolTip: // define a tooltip for each node that displays the color as text
                                GO(go.Adornment, "Auto",
                                        GO(go.Shape, {fill: "#FFFFCC"}),
                                        GO(go.TextBlock, {textAlign: "center",width:"200px"},
                                        new go.Binding("text", "tooltip"))
                                        )  // end of Adornment
                    })));

tooltip.jpg731×271 8.4 KB

please help me.

2

Auto panels work by sizing themselves automatically based on their inner contents. You’re on the right track, but remove the width specification from your tooltip textblock.

Also,
width:"200px"

This is incorrect, the value that width takes should be a number, not a string.