Hi Raju,
The zooming functionality is implemented in MVC Front End Example.
You can use <span style=“color: rgb(51, 51, 51); font-family: “Helvetica Neue”, Helvetica, “Segoe UI”, Arial, freesans, sans-serif, “Apple Color Emoji”, “Segoe UI Emoji”, “Segoe UI Symbol”; font-size: 14px; font-weight: bolder; line-height: 22.4px; background-color: rgb(255, 255, 255);”>showZoom: true parameter to activate zooming.
<span style=“color: rgb(51, 51, 51); font-family: “Helvetica Neue”, Helvetica, “Segoe UI”, Arial, freesans, sans-serif, “Apple Color Emoji”, “Segoe UI Emoji”, “Segoe UI Symbol”; font-size: 14px; font-weight: bolder; line-height: 22.4px; background-color: rgb(255, 255, 255);”>
Thanks<span style=“color: rgb(51, 51, 51); font-family: “Helvetica Neue”, Helvetica, “Segoe UI”, Arial, freesans, sans-serif, “Apple Color Emoji”, “Segoe UI Emoji”, “Segoe UI Symbol”; font-size: 14px; font-weight: bolder; line-height: 22.4px; background-color: rgb(255, 255, 255);”>