Function toast

apps/devtools/index.js:751–767

(content)

        },

        toast(content) {
            window.clearTimeout(window.feHelperAlertMsgTid);
            let elAlertMsg = document.querySelector("#fehelper_alertmsg");
            if (!elAlertMsg) {
                let elWrapper = document.createElement('div');
                elWrapper.innerHTML = '<div id="fehelper_alertmsg">' + content + '</div>';
                elAlertMsg = elWrapper.childNodes[0];
                document.body.appendChild(elAlertMsg);
            } else {
                elAlertMsg.innerHTML = content;
                elAlertMsg.style.display = 'block';
            }

            window.feHelperAlertMsgTid = window.setTimeout(function () {
                elAlertMsg.style.display = 'none';
            }, 3000);
        },
        copyToClipboard(text) {
            let input = document.createElement('textarea');
            input.style.position = 'fixed';