Neyse internette bir örnek gördüm iş görür gibi. Metod kullanarak çözmüş.

<div id="ebelge">
        <div class="h-[100vh] bg-gradient-to-b from-[#1fa2ff] to-[#12d8fa] to-[#a6ffcb]">
            <div>
                <input type="text" v-model="optianal('evrakNo')">
                <input type="text" v-model="optianal('aliciVKN')">
                <input type="file" multiple accept=".xml" @change="parseXML" />
            </div>
        </div>
    </div>
    <script>
        const newVue = new Vue({
            el: '#ebelge',
            data: {
                index: 0,
                invoices: [
                    {
                        evrakNo: "1"
                    }
                ]
            },
            methods: {
                optianal(e) {
                    switch (e) {
                        case "evrakNo":
                            return this.invoices?.[this.index]?.evrakNo
                            break;
                        case "aliciVKN":
                            return this.invoices?.[this.index]?.aliciVKN
                            break;
                        default:
                            break;
                    }
                },
                parseXML(e) {
                    this.invoices = [];
                    this.index = 0;
                    const $xmlFiles = e.target.files;
                    for (let i of $xmlFiles) {
                        $.get(
                            URL.createObjectURL(i),
                            (xml) => {
                                this.invoices.push($.fn.earsivXML(xml, i.name));
                            },
                            "xml"
                        );
                    }
                }
            }
        })

    </script>