jnpf-web-vue3/node_modules/vue-grid-layout/website/docs/.vuepress/public/examples/02-events.js

var testLayout = [
    {"x":0,"y":0,"w":2,"h":2,"i":"0"},
    {"x":2,"y":0,"w":2,"h":4,"i":"1"},
    {"x":4,"y":0,"w":2,"h":5,"i":"2"},
    {"x":6,"y":0,"w":2,"h":3,"i":"3"},
    {"x":8,"y":0,"w":2,"h":3,"i":"4"},
    {"x":10,"y":0,"w":2,"h":3,"i":"5"},
    {"x":0,"y":5,"w":2,"h":5,"i":"6"},
    {"x":2,"y":5,"w":2,"h":5,"i":"7"},
    {"x":4,"y":5,"w":2,"h":5,"i":"8"},
    {"x":6,"y":4,"w":2,"h":4,"i":"9"},
    {"x":8,"y":4,"w":2,"h":4,"i":"10"},
    {"x":10,"y":4,"w":2,"h":4,"i":"11"},
    {"x":0,"y":10,"w":2,"h":5,"i":"12"},
    {"x":2,"y":10,"w":2,"h":5,"i":"13"},
    {"x":4,"y":8,"w":2,"h":4,"i":"14"},
    {"x":6,"y":8,"w":2,"h":4,"i":"15"},
    {"x":8,"y":10,"w":2,"h":5,"i":"16"},
    {"x":10,"y":4,"w":2,"h":2,"i":"17"},
    {"x":0,"y":9,"w":2,"h":3,"i":"18"},
    {"x":2,"y":6,"w":2,"h":2,"i":"19"}
];

new Vue({
    el: '#app',
    data: {
        layout: testLayout,
        index: 0,
        eventLog: []
    },
    watch: {
        eventLog: function() {
            var eventsDiv = this.$refs.eventsDiv;
            eventsDiv.scrollTop = eventsDiv.scrollHeight;
        }
    },
    methods: {
        moveEvent: function(i, newX, newY){
            var msg = "MOVE i=" + i + ", X=" + newX + ", Y=" + newY;
            this.eventLog.push(msg);
            console.log(msg);

        },
        movedEvent: function(i, newX, newY){
            var msg = "MOVED i=" + i + ", X=" + newX + ", Y=" + newY;
            this.eventLog.push(msg);
            console.log(msg);

        },
        resizeEvent: function(i, newH, newW, newHPx, newWPx){
            var msg = "RESIZE i=" + i + ", H=" + newH + ", W=" + newW + ", H(px)=" + newHPx + ", W(px)=" + newWPx;
            this.eventLog.push(msg);
            console.log(msg);
        },
        resizedEvent: function(i, newX, newY, newHPx, newWPx){
            var msg = "RESIZED i=" + i + ", X=" + newX + ", Y=" + newY + ", H(px)=" + newHPx + ", W(px)=" + newWPx;
            this.eventLog.push(msg);
            console.log(msg);

        },
        containerResizedEvent: function(i, newH, newW, newHPx, newWPx){
            var msg = "CONTAINER RESIZED i=" + i + ", H=" + newH + ", W=" + newW + ", H(px)=" + newHPx + ", W(px)=" + newWPx;
            this.eventLog.push(msg);
            console.log(msg);
        },
        /**
         *
         * @param i the item id/index
         * @param newH new height in grid rows
         * @param newW new width in grid columns
         * @param newHPx new height in pixels
         * @param newWPx new width in pixels
         *
         */
        resizedEvent: function(i, newH, newW, newHPx, newWPx){
            var msg = "RESIZED i=" + i + ", H=" + newH + ", W=" + newW + ", H(px)=" + newHPx + ", W(px)=" + newWPx;
            this.eventLog.push(msg);
            console.log(msg);
        },

        layoutCreatedEvent: function(newLayout){
            this.eventLog.push("Created layout");
            console.log("Created layout: ", newLayout)
        },
        layoutBeforeMountEvent: function(newLayout){
            this.eventLog.push("beforeMount layout");
            console.log("beforeMount layout: ", newLayout)
        },
        layoutMountedEvent: function(newLayout){
            this.eventLog.push("Mounted layout");
            console.log("Mounted layout: ", newLayout)
        },
        layoutReadyEvent: function(newLayout){
            this.eventLog.push("Ready layout");
            console.log("Ready layout: ", newLayout)
        },
        layoutUpdatedEvent: function(newLayout){
            this.eventLog.push("Updated layout");
            console.log("Updated layout: ", newLayout)
        },
    }
});