cv_database/flask_app/app/templates/macros/console.html

{%- macro console_replacement(bl_alert) -%}
<script type="text/javascript">

var ar_logging = Array();
// override console output etc.
(function(){
    var _log = console.log;
    var _error = console.error;
    var _warning = console.warning;
    var _dir = console.dir;
    
    console.error = function(errMessage){
        ar_logging.push({type: "error", value: String(errMessage)});
        // $(s_div_id).text("Error! - " + String(errMessage));
        _error.apply(console,arguments);
    };
    
    console.log = function(logMessage){
        ar_logging.push({type: "log", value: String(logMessage)});
        // $(s_div_id).text("Log - " + String(logMessage));
        _log.apply(console,arguments);
    };
    
    console.dir = function(dirObject){
        // $(s_div_id).text("dir - " + JSON.stringify(Object.keys(dirObject)));
        _dir.apply(console,arguments);
    };
    
    console.warning = function(warnMessage){
        ar_logging.push({type: "warning", value: String(warnMessage)});
        // $(s_div_id).text("Warning - " + String(warnMessage));
        _warning.apply(console,arguments);
    };
})();// end of overriding console methods

var bl_alert = {% if bl_alert is sameas true %}true{% else %}false{% endif %};
function show_logging() {
    if (ar_logging.length>0) {
        var s_logging = "";
        if (bl_alert==false) { s_logging = "<div>\n<ul>\n"; }
        for (let it in ar_logging) {
            var o_item = ar_logging[it];
            var s_type = o_item.type;
            var s_value = o_item.value;
            if (bl_alert==true) {
                s_logging = s_logging + String(s_type) + " - " + String(s_value) + "\n";
            } else {
                s_logging = s_logging + "<li><b>" + String(s_type) + "</b> - " + String(s_value) + "</li>\n";
            }
        }// end of looping through ar_logging items
        if (bl_alert==false) { s_logging = s_logging + "</ul>\n"; }
        if (bl_alert) {
            alert(s_logging);
        } else {
            //var w_console = window.open("", "console_output", "location=no,menubar=no,toolbars=no,scrollbars=yes,resizable=yes");
            //w_console.document.body.innerHTML = s_logging;
            var dlg = document.createElement("dialog");
            dlg.role = "dialog";
            dlg.style.backgroundColor = "silver";
            dlg.style.color = "black";
            dlg.style.backdropFilter = "blur(10px)";
            var inner_div = document.createElement("div");
            inner_div.innerHTML = "<form method='dialog'><button autofocus>close</button></form>\n" + s_logging;
            dlg.appendChild(inner_div);
            var body = document.getElementsByTagName("body")[0];
            body.appendChild(dlg);
            dlg.showModal();
        }// end of checking if should just alert or not
        // if (confirm("clear log?")) { ar_logging = Array(); }
    } else {
        alert("No logging records currently captured");
    }// end of length check on global ar_logging array
}// end of show_logging function

</script>
<a href="#" onclick="show_logging();">output console</a><br>
{% endmacro -%}