From 796f9eb907ee0136c1bf68d4802ed829ed785a8d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=90=B4=E6=AC=A3=E7=87=95?= <932306904@qq.com> Date: Fri, 14 Oct 2022 04:55:13 +0000 Subject: [PATCH 1/3] =?UTF-8?q?=E6=96=B0=E5=BB=BA=20=E4=BD=9C=E4=B8=9A?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- "\344\275\234\344\270\232/.keep" | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 "\344\275\234\344\270\232/.keep" diff --git "a/\344\275\234\344\270\232/.keep" "b/\344\275\234\344\270\232/.keep" new file mode 100644 index 0000000..e69de29 -- Gitee From c420d4d7c0e94b8301290a178acc4a5a9e3627ba Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=90=B4=E6=AC=A3=E7=87=95?= <932306904@qq.com> Date: Fri, 14 Oct 2022 04:55:27 +0000 Subject: [PATCH 2/3] =?UTF-8?q?=E6=96=B0=E5=BB=BA=20=E7=AC=94=E8=AE=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- "\347\254\224\350\256\260/.keep" | 0 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 "\347\254\224\350\256\260/.keep" diff --git "a/\347\254\224\350\256\260/.keep" "b/\347\254\224\350\256\260/.keep" new file mode 100644 index 0000000..e69de29 -- Gitee From f8131b8f8d48264831112fa6820af0dbc45ad90d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=90=B4=E6=AC=A3=E7=87=95?= <932306904@qq.com> Date: Sun, 16 Oct 2022 01:21:33 +0800 Subject: [PATCH 3/3] =?UTF-8?q?31=E5=90=B4=E6=AC=A3=E7=87=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- ...73\345\236\213\350\275\254\346\215\242.md" | 62 +++++++++++++++ ...54\346\215\242\347\261\273\345\236\213.md" | 78 +++++++++++++++++++ 2 files changed, 140 insertions(+) create mode 100644 "\344\275\234\344\270\232/\346\225\260\346\215\256\347\261\273\345\236\213\350\275\254\346\215\242.md" create mode 100644 "\347\254\224\350\256\260/2022-10-16\345\237\272\347\241\200\344\270\216\346\225\260\346\215\256\350\275\254\346\215\242\347\261\273\345\236\213.md" diff --git "a/\344\275\234\344\270\232/\346\225\260\346\215\256\347\261\273\345\236\213\350\275\254\346\215\242.md" "b/\344\275\234\344\270\232/\346\225\260\346\215\256\347\261\273\345\236\213\350\275\254\346\215\242.md" new file mode 100644 index 0000000..1ee15cd --- /dev/null +++ "b/\344\275\234\344\270\232/\346\225\260\346\215\256\347\261\273\345\236\213\350\275\254\346\215\242.md" @@ -0,0 +1,62 @@ + + + + + + + Document + + + +
+ +
+ + + \ No newline at end of file diff --git "a/\347\254\224\350\256\260/2022-10-16\345\237\272\347\241\200\344\270\216\346\225\260\346\215\256\350\275\254\346\215\242\347\261\273\345\236\213.md" "b/\347\254\224\350\256\260/2022-10-16\345\237\272\347\241\200\344\270\216\346\225\260\346\215\256\350\275\254\346\215\242\347\261\273\345\236\213.md" new file mode 100644 index 0000000..837416d --- /dev/null +++ "b/\347\254\224\350\256\260/2022-10-16\345\237\272\347\241\200\344\270\216\346\225\260\346\215\256\350\275\254\346\215\242\347\261\273\345\236\213.md" @@ -0,0 +1,78 @@ +在html中嵌套javascript + +var let (声明函数) + +打印在网页 : document.write(); 在网页上打印括号中的值 + +弹窗:alert() 弹窗显示括号中的值 + +弹窗输入 :var name = prompt('请输入一个名字') + +console.log() ---打印出值 + +if 判断: + +if(条件){ + +}else if(条件){ + +}else{ + +} + +for 循环: + +for (let i = 1; i <= 100; i++) { + +} + +switch 判断： + +switch (条件) { + +``` + case 值: + + alert('优秀') + + break; + + default: + + break; + +} +类型转换 + +1.基本数据类型 + +number,bollean,string,null,undefined + +typeof:查看数据类型 + +2.隐士类型转换 + ++，-，*，%！》，==，++ + +isnan（）检查是不是非数，是数字返回false + +number(a)转换成数字 + +失败显示nan:number类型的非数 + +parseInt(a,radix) + +radix:要转换为10进制的进制 + +tofixed(n):保留小数点后n位 + +a.tostring（radix）将十进制的a转换为radix进制 + +打印在网页上：document.wrice()； + +弹窗：alert（）； + +弹窗接收数据：prompt(); + +打印出值：consloe,log() +``` \ No newline at end of file -- Gitee