Google Maps click on InfoWindow

问题:

I am trying to call a function when user touches(clicks) on infoWindow. User scenario: User clicks on a google maps marker, an info window opens. User clicks on an item in infoWindow content. This click calls a function and another page opens. I am doing this in ionic 2 and typescript.

Here is the info window content :

text2 = text2 + '<div id="wrapper">' + '<div id="sidebar" >' + '<h5 onclick()=" '+ this.goToDealPage(businessDetails.deals[a])+ ' ">'+ businessDetails.deals[a].deal.title +'</h5></div>'+ '<div id="content"><h4 class="realprice"><del>'+ businessDetails.deals[a].deal.real_price + '</del></h4>' +'<h4 class="dealprice">'+ businessDetails.deals[a].deal.deal_price +'</h4></div>'+ '<br></div>';

What is happening now: When I click on the marker, this.goToDealPage(..) is directly called and the page opens immediately before clicking on infoWindow. I want it to be called when user click on infoWindow link not the marker itself.