css: display:none, display:block
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | <! doctype html> < html > < head > < meta charset="utf-8"> < title >css display:none, display:block</ title > < script src="../jquery/3.6.0/jquery.min.js"></ script > < style type="text/css"> .geovindu { display: none; } </ style > </ head > < body > < div class="container"> < button class="button">Click</ button > < div class="front">front page</ div > < div class="geovindu"> This is a paragraph with little content.< br /> This is another small paragraph. </ div > </ div > < script type="text/javascript"> $(document).ready(function() { $('.button').click(function() { console.log("block1"); //let item = $(this).closest('geovindu'); //let item = $("#item").css("display", "none"); let items = document.querySelector('div.geovindu'); console.log(items); if (getComputedStyle(items).display == 'none') { console.log("none"); $(".geovindu").css("display", "block"); //item.show(); //item.css('display', 'block'); console.log("block"); } else if (getComputedStyle(items).display == 'block') { console.log("block d"); //item.hide(); $(".geovindu").css("display", "none"); //item.css('display', 'none'); console.log("ok"); } }); }); </ script > </ body > </ html > |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | <! doctype html> < html > < head > < meta charset="utf-8"> < title >css display:none, display:block</ title > < script src="../jquery/3.6.0/jquery.min.js"></ script > < style type="text/css"> .geovindu { display: none; } </ style > </ head > < body > < div class="container"> < button class="button">Click</ button > < div class="front">front page</ div > < div class="geovindu" id="geovidnu"> This is a paragraph with little content.< br /> This is another small paragraph. </ div > </ div > < script type="text/javascript"> $(document).ready(function() { $('.button').click(function() { console.log("block1"); //let item = $(this).closest('geovindu'); //let item = $("#item").css("display", "none"); getElementsByTagName(), .getElementsByClass(), .querySelectorAll(),.getElementById() let parentDOM = document.getElementById("container"); let item=document.getElementsByClassName("geovindu")[0]; let items = document.querySelector('div.geovindu'); console.log(items); console.log("geovindu:"+item); if (getComputedStyle(items).display == 'none') { console.log("none"); //$(".geovindu").css("display", "block"); //item.show(); $(".geovindu").show(); //item.css('display', 'block'); console.log("block"); } else if (getComputedStyle(items).display == 'block') { console.log("block d"); //item.hide(); $(".geovindu").hide(); // $(".geovindu").css("display", "none"); //item.css('display', 'none'); console.log("ok"); } }); }); </ script > </ body > </ html > |
哲学管理(学)人生, 文学艺术生活, 自动(计算机学)物理(学)工作, 生物(学)化学逆境, 历史(学)测绘(学)时间, 经济(学)数学金钱(理财), 心理(学)医学情绪, 诗词美容情感, 美学建筑(学)家园, 解构建构(分析)整合学习, 智商情商(IQ、EQ)运筹(学)生存.---Geovin Du(涂聚文)
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