{
    "link": "https://www.heroku.com/home",
    "topic": "software development",
    "framework": "traditional",
    "1": {
        "src": "0",
        "dst": "1",
        "action": "click on the magnifier icon on the top right",
        "description": "after clicking, turn to the search page, where there is a query bar and web sources",
        "tag type": [
            "button"
        ],
        "visual type": [
            "new page"
        ]
    },
    "2": {
        "src": "2",
        "dst": "3",
        "action": "hover on the \"More\" button",
        "description": "When hovering over the \"More\" button, it triggers the display of a dropdown menu",
        "tag type": [
            "button"
        ],
        "visual type": [
            "new component"
        ]
    },
    "3": {
        "src": "4",
        "dst": "5",
        "action": "click on the \"Next\" button",
        "description": "after clicking the button, the following component will scroll to the center",
        "tag type": [
            "button"
        ],
        "visual type": [
            "position"
        ]
    },
    "4": {
        "src": "6",
        "dst": "7",
        "action": "click on the \"Node.js\" image",
        "description": "after clicking, turn to the nodejs page",
        "tag type": [
            "image",
            "link"
        ],
        "visual type": [
            "new page"
        ]
    },
    "5": {
        "src": "8",
        "dst": "9",
        "action": "click on the \"Get Started Now\" button",
        "description": "after clicking the button, turn to the sign-up page",
        "tag type": [
            "link",
            "button"
        ],
        "visual type": [
            "new page"
        ]
    },
    "6": {
        "src": "10",
        "dst": "11",
        "action": "click on the \"DEVELOPERS\" button",
        "description": "after clicking the button, turn to the developers page",
        "tag type": [
            "link",
            "button"
        ],
        "visual type": [
            "new page"
        ]
    },
    "7": {
        "src": "12",
        "dst": "13",
        "action": "click on the video box",
        "description": "after clicking, the video begin to play",
        "tag type": [
            "video"
        ],
        "visual type": [
            "new component"
        ]
    },
    "8": {
        "src": "14",
        "dst": "15",
        "action": "click on the query bar",
        "description": "after clicking, the query bar lengthens and turns into white",
        "tag type": [
            "input"
        ],
        "visual type": [
            "color",
            "size"
        ]
    }
}