51 lines
1.8 KiB
JavaScript
51 lines
1.8 KiB
JavaScript
var body_class = $("[data-body-class]").data("body-class");
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function init_print() {
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console.log("init_print");
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if (body_class) {
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$("body").addClass(body_class);
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}
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$(".fit-text").each(function (i, e) {
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//var txt = $(this).text();
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var txt = $(this).html();
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txt = txt.replace('\r', '\n');
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txt = txt.replace('\n\n', '\n');
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var htm = $(this).html();
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//var txt_arr = txt.split('\n');
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var txt_arr = txt.split('<br>');
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var txt_arr2 = Array();
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//debugger;
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var line = 0;
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var line_len = 1;
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var css = "", htm_lines = "";
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txt_arr.forEach((t, n) => {
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var len = t.trim().length;
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if (len > 0) {
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line++;
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if (len > line_len) { line_len = len }
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//let trim_text = t.trim();//去除任何空白:全型,半型, \t, \n...
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//let trim_text = str.replace(/^[^\S\u3000]+|[^\S\u3000]+$/g, "");//去空白但保留全型空白
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let trim_text = t; //完全不去空白
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txt_arr2.push(trim_text);
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}
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//console.log(n,t,t.trim().length);
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});
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//console.log(i, $(this).html(),$(this).text());
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//console.log(i, txt==htm);
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//console.log(i, txt_arr, line, line_len);
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line_len = Math.ceil(line_len / 5) * 5;
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//if(line>1){
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css = $(this).attr("style")||"";
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if(css.length>0){
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css += ";";
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}
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css += "--lines:" + line + ";--line_len:" + line_len + ";";
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//debugger;
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htm_lines = txt_arr2.join("<br>");
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$(this).attr("style", css);
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$(this).html(htm_lines);
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//}
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//console.log(i, line, line_len, css,txt);
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});
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}
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init_print(); |